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Theorem aks6d1c6lem5 42172
Description: Eliminate the size hypothesis. Claim 6. (Contributed by metakunt, 15-May-2025.)
Hypotheses
Ref Expression
aks6d1c6lem5.1 = {⟨𝑒, 𝑓⟩ ∣ (𝑒 ∈ ℕ ∧ 𝑓 ∈ (Base‘(Poly1𝐾)) ∧ ∀𝑦 ∈ ((mulGrp‘𝐾) PrimRoots 𝑅)(𝑒(.g‘(mulGrp‘𝐾))(((eval1𝐾)‘𝑓)‘𝑦)) = (((eval1𝐾)‘𝑓)‘(𝑒(.g‘(mulGrp‘𝐾))𝑦)))}
aks6d1c6lem5.2 𝑃 = (chr‘𝐾)
aks6d1c6lem5.3 (𝜑𝐾 ∈ Field)
aks6d1c6lem5.4 (𝜑𝑃 ∈ ℙ)
aks6d1c6lem5.5 (𝜑𝑅 ∈ ℕ)
aks6d1c6lem5.6 (𝜑𝑁 ∈ ℕ)
aks6d1c6lem5.7 (𝜑𝑃𝑁)
aks6d1c6lem5.8 (𝜑 → (𝑁 gcd 𝑅) = 1)
aks6d1c6lem5.9 (𝜑 → ∀𝑏 ∈ (1...𝐴)(𝑏 gcd 𝑁) = 1)
aks6d1c6lem5.10 𝐺 = (𝑔 ∈ (ℕ0m (0...𝐴)) ↦ ((mulGrp‘(Poly1𝐾)) Σg (𝑖 ∈ (0...𝐴) ↦ ((𝑔𝑖)(.g‘(mulGrp‘(Poly1𝐾)))((var1𝐾)(+g‘(Poly1𝐾))((algSc‘(Poly1𝐾))‘((ℤRHom‘𝐾)‘𝑖)))))))
aks6d1c6lem5.11 𝐴 = (⌊‘((√‘(ϕ‘𝑅)) · (2 logb 𝑁)))
aksaks6dlem5.12 𝐸 = (𝑘 ∈ ℕ0, 𝑙 ∈ ℕ0 ↦ ((𝑃𝑘) · ((𝑁 / 𝑃)↑𝑙)))
aks6d1c6lem5.13 𝐿 = (ℤRHom‘(ℤ/nℤ‘𝑅))
aks6d1c6lem5.14 (𝜑 → ∀𝑎 ∈ (1...𝐴)𝑁 ((var1𝐾)(+g‘(Poly1𝐾))((algSc‘(Poly1𝐾))‘((ℤRHom‘𝐾)‘𝑎))))
aks6d1c6lem5.15 (𝜑 → (𝑥 ∈ (Base‘𝐾) ↦ (𝑃(.g‘(mulGrp‘𝐾))𝑥)) ∈ (𝐾 RingIso 𝐾))
aks6d1c6lem5.16 (𝜑𝑀 ∈ ((mulGrp‘𝐾) PrimRoots 𝑅))
aks6d1c6lem5.17 𝐻 = ( ∈ (ℕ0m (0...𝐴)) ↦ (((eval1𝐾)‘(𝐺))‘𝑀))
aks6d1c6lem5.18 𝐷 = (♯‘(𝐿 “ (𝐸 “ (ℕ0 × ℕ0))))
aks6d1c6lem5.19 𝑆 = {𝑠 ∈ (ℕ0m (0...𝐴)) ∣ Σ𝑡 ∈ (0...𝐴)(𝑠𝑡) ≤ (𝐷 − 1)}
aks6d1c6lem5.20 𝐽 = (𝑗 ∈ ℤ ↦ (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
aks6d1c6lem5.22 𝑈 = {𝑚 ∈ (Base‘(mulGrp‘𝐾)) ∣ ∃𝑛 ∈ (Base‘(mulGrp‘𝐾))(𝑛(+g‘(mulGrp‘𝐾))𝑚) = (0g‘(mulGrp‘𝐾))}
aks6d1c6lem5.23 𝑋 = (𝑏 ∈ (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))) ↦ (𝐽𝑏))
Assertion
Ref Expression
aks6d1c6lem5 (𝜑 → ((𝐷 + 𝐴)C(𝐷 − 1)) ≤ (♯‘(𝐻 “ (ℕ0m (0...𝐴)))))
Distinct variable groups:   ,𝑎   𝐴,𝑎   𝐴,𝑏   𝐴,𝑔,𝑖,𝑥   𝐴,,𝑗   𝐴,𝑠,𝑡   𝐷,𝑠   𝑒,𝐸,𝑓,𝑦   𝑗,𝐸,𝑦   𝑥,𝐸,𝑦   𝑒,𝐺,𝑓,𝑦   𝑔,𝐺,𝑖,𝑦   ,𝐺   𝑡,𝐺,𝑖,𝑦   𝐻,𝑎   𝑔,𝐻,𝑖,𝑥,𝑦   ,𝐻,𝑗   𝐻,𝑠,𝑡   𝐽,𝑏   𝑦,𝐽   𝐾,𝑎   𝐾,𝑏   𝑒,𝐾,𝑓,𝑦   𝑔,𝐾,𝑖,𝑥   ,𝐾,𝑗   𝐾,𝑙,𝑥,𝑦   𝑚,𝐾,𝑛   𝑡,𝐾,𝑥   ,𝑀,𝑗   𝑀,𝑙,𝑦   𝑁,𝑎   𝑁,𝑏   𝑒,𝑁,𝑓   𝑗,𝑁   𝑘,𝑁,𝑙,𝑠   𝑥,𝑁,𝑘   𝑃,𝑏   𝑃,𝑒,𝑓   𝑃,𝑗   𝑃,𝑘,𝑙,𝑠   𝑥,𝑃   𝑅,𝑒,𝑓,𝑦   𝑅,𝑗   𝑅,𝑙,𝑥   𝑆,𝑎   𝑆,𝑔,𝑖,𝑥,𝑦   𝑆,,𝑗   𝑆,𝑠,𝑡   𝑈,𝑏   𝑈,𝑗   𝑈,𝑙   𝑋,𝑏   𝜑,𝑎   𝜑,𝑏   𝜑,𝑔,𝑖,𝑥,𝑦   𝜑,,𝑗   𝜑,𝑘,𝑙,𝑠   𝑦,𝑘   𝜑,𝑡
Allowed substitution hints:   𝜑(𝑒,𝑓,𝑚,𝑛)   𝐴(𝑦,𝑒,𝑓,𝑘,𝑚,𝑛,𝑙)   𝐷(𝑥,𝑦,𝑡,𝑒,𝑓,𝑔,,𝑖,𝑗,𝑘,𝑚,𝑛,𝑎,𝑏,𝑙)   𝑃(𝑦,𝑡,𝑔,,𝑖,𝑚,𝑛,𝑎)   (𝑥,𝑦,𝑡,𝑒,𝑓,𝑔,,𝑖,𝑗,𝑘,𝑚,𝑛,𝑠,𝑏,𝑙)   𝑅(𝑡,𝑔,,𝑖,𝑘,𝑚,𝑛,𝑠,𝑎,𝑏)   𝑆(𝑒,𝑓,𝑘,𝑚,𝑛,𝑏,𝑙)   𝑈(𝑥,𝑦,𝑡,𝑒,𝑓,𝑔,,𝑖,𝑘,𝑚,𝑛,𝑠,𝑎)   𝐸(𝑡,𝑔,,𝑖,𝑘,𝑚,𝑛,𝑠,𝑎,𝑏,𝑙)   𝐺(𝑥,𝑗,𝑘,𝑚,𝑛,𝑠,𝑎,𝑏,𝑙)   𝐻(𝑒,𝑓,𝑘,𝑚,𝑛,𝑏,𝑙)   𝐽(𝑥,𝑡,𝑒,𝑓,𝑔,,𝑖,𝑗,𝑘,𝑚,𝑛,𝑠,𝑎,𝑙)   𝐾(𝑘,𝑠)   𝐿(𝑥,𝑦,𝑡,𝑒,𝑓,𝑔,,𝑖,𝑗,𝑘,𝑚,𝑛,𝑠,𝑎,𝑏,𝑙)   𝑀(𝑥,𝑡,𝑒,𝑓,𝑔,𝑖,𝑘,𝑚,𝑛,𝑠,𝑎,𝑏)   𝑁(𝑦,𝑡,𝑔,,𝑖,𝑚,𝑛)   𝑋(𝑥,𝑦,𝑡,𝑒,𝑓,𝑔,,𝑖,𝑗,𝑘,𝑚,𝑛,𝑠,𝑎,𝑙)

Proof of Theorem aks6d1c6lem5
Dummy variables 𝑐 𝑑 𝑢 𝑣 𝑤 𝑧 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 aks6d1c6lem5.1 . 2 = {⟨𝑒, 𝑓⟩ ∣ (𝑒 ∈ ℕ ∧ 𝑓 ∈ (Base‘(Poly1𝐾)) ∧ ∀𝑦 ∈ ((mulGrp‘𝐾) PrimRoots 𝑅)(𝑒(.g‘(mulGrp‘𝐾))(((eval1𝐾)‘𝑓)‘𝑦)) = (((eval1𝐾)‘𝑓)‘(𝑒(.g‘(mulGrp‘𝐾))𝑦)))}
2 aks6d1c6lem5.2 . 2 𝑃 = (chr‘𝐾)
3 aks6d1c6lem5.3 . 2 (𝜑𝐾 ∈ Field)
4 aks6d1c6lem5.4 . 2 (𝜑𝑃 ∈ ℙ)
5 aks6d1c6lem5.5 . 2 (𝜑𝑅 ∈ ℕ)
6 aks6d1c6lem5.6 . 2 (𝜑𝑁 ∈ ℕ)
7 aks6d1c6lem5.7 . 2 (𝜑𝑃𝑁)
8 aks6d1c6lem5.8 . 2 (𝜑 → (𝑁 gcd 𝑅) = 1)
9 aks6d1c6lem5.9 . 2 (𝜑 → ∀𝑏 ∈ (1...𝐴)(𝑏 gcd 𝑁) = 1)
10 aks6d1c6lem5.10 . 2 𝐺 = (𝑔 ∈ (ℕ0m (0...𝐴)) ↦ ((mulGrp‘(Poly1𝐾)) Σg (𝑖 ∈ (0...𝐴) ↦ ((𝑔𝑖)(.g‘(mulGrp‘(Poly1𝐾)))((var1𝐾)(+g‘(Poly1𝐾))((algSc‘(Poly1𝐾))‘((ℤRHom‘𝐾)‘𝑖)))))))
11 aks6d1c6lem5.11 . 2 𝐴 = (⌊‘((√‘(ϕ‘𝑅)) · (2 logb 𝑁)))
12 aksaks6dlem5.12 . 2 𝐸 = (𝑘 ∈ ℕ0, 𝑙 ∈ ℕ0 ↦ ((𝑃𝑘) · ((𝑁 / 𝑃)↑𝑙)))
13 aks6d1c6lem5.13 . 2 𝐿 = (ℤRHom‘(ℤ/nℤ‘𝑅))
14 aks6d1c6lem5.14 . 2 (𝜑 → ∀𝑎 ∈ (1...𝐴)𝑁 ((var1𝐾)(+g‘(Poly1𝐾))((algSc‘(Poly1𝐾))‘((ℤRHom‘𝐾)‘𝑎))))
15 aks6d1c6lem5.15 . 2 (𝜑 → (𝑥 ∈ (Base‘𝐾) ↦ (𝑃(.g‘(mulGrp‘𝐾))𝑥)) ∈ (𝐾 RingIso 𝐾))
16 aks6d1c6lem5.16 . 2 (𝜑𝑀 ∈ ((mulGrp‘𝐾) PrimRoots 𝑅))
17 aks6d1c6lem5.17 . 2 𝐻 = ( ∈ (ℕ0m (0...𝐴)) ↦ (((eval1𝐾)‘(𝐺))‘𝑀))
18 aks6d1c6lem5.18 . 2 𝐷 = (♯‘(𝐿 “ (𝐸 “ (ℕ0 × ℕ0))))
19 aks6d1c6lem5.19 . 2 𝑆 = {𝑠 ∈ (ℕ0m (0...𝐴)) ∣ Σ𝑡 ∈ (0...𝐴)(𝑠𝑡) ≤ (𝐷 − 1)}
20 aks6d1c6lem5.20 . 2 𝐽 = (𝑗 ∈ ℤ ↦ (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
21 eqid 2730 . . . . . . . . . . 11 (0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)) = (0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))
223fldcrngd 20658 . . . . . . . . . . . . 13 (𝜑𝐾 ∈ CRing)
23 eqid 2730 . . . . . . . . . . . . . 14 (mulGrp‘𝐾) = (mulGrp‘𝐾)
2423crngmgp 20157 . . . . . . . . . . . . 13 (𝐾 ∈ CRing → (mulGrp‘𝐾) ∈ CMnd)
2522, 24syl 17 . . . . . . . . . . . 12 (𝜑 → (mulGrp‘𝐾) ∈ CMnd)
26 aks6d1c6lem5.22 . . . . . . . . . . . 12 𝑈 = {𝑚 ∈ (Base‘(mulGrp‘𝐾)) ∣ ∃𝑛 ∈ (Base‘(mulGrp‘𝐾))(𝑛(+g‘(mulGrp‘𝐾))𝑚) = (0g‘(mulGrp‘𝐾))}
2725, 5, 26, 20, 16aks6d1c6isolem2 42170 . . . . . . . . . . 11 (𝜑𝐽 ∈ (ℤring GrpHom (((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)))
28 eqid 2730 . . . . . . . . . . 11 (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}) = (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})
29 eqid 2730 . . . . . . . . . . 11 (ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))) = (ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))
30 aks6d1c6lem5.23 . . . . . . . . . . 11 𝑋 = (𝑏 ∈ (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))) ↦ (𝐽𝑏))
31 zringbas 21370 . . . . . . . . . . 11 ℤ = (Base‘ℤring)
32 nfcv 2892 . . . . . . . . . . . 12 𝑐[𝑑](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))
33 nfcv 2892 . . . . . . . . . . . 12 𝑑[𝑐](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))
34 eceq1 8713 . . . . . . . . . . . 12 (𝑑 = 𝑐 → [𝑑](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})) = [𝑐](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))
3532, 33, 34cbvmpt 5212 . . . . . . . . . . 11 (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))) = (𝑐 ∈ ℤ ↦ [𝑐](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))
3621, 27, 28, 29, 30, 31, 35ghmquskerco 19223 . . . . . . . . . 10 (𝜑𝐽 = (𝑋 ∘ (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))))
37 eqid 2730 . . . . . . . . . . . . . . . . 17 (RSpan‘ℤring) = (RSpan‘ℤring)
3825, 5, 26, 20, 16, 37aks6d1c6isolem3 42171 . . . . . . . . . . . . . . . 16 (𝜑 → ((RSpan‘ℤring)‘{𝑅}) = (𝐽 “ {(0g‘((mulGrp‘𝐾) ↾s 𝑈))}))
3925, 5, 26primrootsunit 42093 . . . . . . . . . . . . . . . . . . . . . 22 (𝜑 → (((mulGrp‘𝐾) PrimRoots 𝑅) = (((mulGrp‘𝐾) ↾s 𝑈) PrimRoots 𝑅) ∧ ((mulGrp‘𝐾) ↾s 𝑈) ∈ Abel))
4039simprd 495 . . . . . . . . . . . . . . . . . . . . 21 (𝜑 → ((mulGrp‘𝐾) ↾s 𝑈) ∈ Abel)
4140ablgrpd 19723 . . . . . . . . . . . . . . . . . . . 20 (𝜑 → ((mulGrp‘𝐾) ↾s 𝑈) ∈ Grp)
4241grpmndd 18885 . . . . . . . . . . . . . . . . . . 19 (𝜑 → ((mulGrp‘𝐾) ↾s 𝑈) ∈ Mnd)
43 0zd 12548 . . . . . . . . . . . . . . . . . . . . 21 (𝜑 → 0 ∈ ℤ)
44 simpr 484 . . . . . . . . . . . . . . . . . . . . . 22 ((𝜑𝑤 = 0) → 𝑤 = 0)
4544fveqeq2d 6869 . . . . . . . . . . . . . . . . . . . . 21 ((𝜑𝑤 = 0) → ((𝐽𝑤) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)) ↔ (𝐽‘0) = (0g‘((mulGrp‘𝐾) ↾s 𝑈))))
4620a1i 11 . . . . . . . . . . . . . . . . . . . . . 22 (𝜑𝐽 = (𝑗 ∈ ℤ ↦ (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)))
47 simpr 484 . . . . . . . . . . . . . . . . . . . . . . . 24 ((𝜑𝑗 = 0) → 𝑗 = 0)
4847oveq1d 7405 . . . . . . . . . . . . . . . . . . . . . . 23 ((𝜑𝑗 = 0) → (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
4939simpld 494 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 (𝜑 → ((mulGrp‘𝐾) PrimRoots 𝑅) = (((mulGrp‘𝐾) ↾s 𝑈) PrimRoots 𝑅))
5016, 49eleqtrd 2831 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 (𝜑𝑀 ∈ (((mulGrp‘𝐾) ↾s 𝑈) PrimRoots 𝑅))
5140ablcmnd 19725 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 (𝜑 → ((mulGrp‘𝐾) ↾s 𝑈) ∈ CMnd)
525nnnn0d 12510 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 (𝜑𝑅 ∈ ℕ0)
53 eqid 2730 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 (.g‘((mulGrp‘𝐾) ↾s 𝑈)) = (.g‘((mulGrp‘𝐾) ↾s 𝑈))
5451, 52, 53isprimroot 42088 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 (𝜑 → (𝑀 ∈ (((mulGrp‘𝐾) ↾s 𝑈) PrimRoots 𝑅) ↔ (𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)) ∧ (𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)) ∧ ∀𝑙 ∈ ℕ0 ((𝑙(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)) → 𝑅𝑙))))
5554biimpd 229 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 (𝜑 → (𝑀 ∈ (((mulGrp‘𝐾) ↾s 𝑈) PrimRoots 𝑅) → (𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)) ∧ (𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)) ∧ ∀𝑙 ∈ ℕ0 ((𝑙(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)) → 𝑅𝑙))))
5650, 55mpd 15 . . . . . . . . . . . . . . . . . . . . . . . . . 26 (𝜑 → (𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)) ∧ (𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)) ∧ ∀𝑙 ∈ ℕ0 ((𝑙(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)) → 𝑅𝑙)))
5756simp1d 1142 . . . . . . . . . . . . . . . . . . . . . . . . 25 (𝜑𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)))
58 eqid 2730 . . . . . . . . . . . . . . . . . . . . . . . . . 26 (Base‘((mulGrp‘𝐾) ↾s 𝑈)) = (Base‘((mulGrp‘𝐾) ↾s 𝑈))
59 eqid 2730 . . . . . . . . . . . . . . . . . . . . . . . . . 26 (0g‘((mulGrp‘𝐾) ↾s 𝑈)) = (0g‘((mulGrp‘𝐾) ↾s 𝑈))
6058, 59, 53mulg0 19013 . . . . . . . . . . . . . . . . . . . . . . . . 25 (𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)) → (0(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
6157, 60syl 17 . . . . . . . . . . . . . . . . . . . . . . . 24 (𝜑 → (0(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
6261adantr 480 . . . . . . . . . . . . . . . . . . . . . . 23 ((𝜑𝑗 = 0) → (0(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
6348, 62eqtrd 2765 . . . . . . . . . . . . . . . . . . . . . 22 ((𝜑𝑗 = 0) → (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
64 fvexd 6876 . . . . . . . . . . . . . . . . . . . . . 22 (𝜑 → (0g‘((mulGrp‘𝐾) ↾s 𝑈)) ∈ V)
6546, 63, 43, 64fvmptd 6978 . . . . . . . . . . . . . . . . . . . . 21 (𝜑 → (𝐽‘0) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
6643, 45, 65rspcedvd 3593 . . . . . . . . . . . . . . . . . . . 20 (𝜑 → ∃𝑤 ∈ ℤ (𝐽𝑤) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
6741adantr 480 . . . . . . . . . . . . . . . . . . . . . . . 24 ((𝜑𝑗 ∈ ℤ) → ((mulGrp‘𝐾) ↾s 𝑈) ∈ Grp)
68 simpr 484 . . . . . . . . . . . . . . . . . . . . . . . 24 ((𝜑𝑗 ∈ ℤ) → 𝑗 ∈ ℤ)
6957adantr 480 . . . . . . . . . . . . . . . . . . . . . . . 24 ((𝜑𝑗 ∈ ℤ) → 𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)))
7058, 53, 67, 68, 69mulgcld 19035 . . . . . . . . . . . . . . . . . . . . . . 23 ((𝜑𝑗 ∈ ℤ) → (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)))
7170, 20fmptd 7089 . . . . . . . . . . . . . . . . . . . . . 22 (𝜑𝐽:ℤ⟶(Base‘((mulGrp‘𝐾) ↾s 𝑈)))
7271ffnd 6692 . . . . . . . . . . . . . . . . . . . . 21 (𝜑𝐽 Fn ℤ)
73 fvelrnb 6924 . . . . . . . . . . . . . . . . . . . . 21 (𝐽 Fn ℤ → ((0g‘((mulGrp‘𝐾) ↾s 𝑈)) ∈ ran 𝐽 ↔ ∃𝑤 ∈ ℤ (𝐽𝑤) = (0g‘((mulGrp‘𝐾) ↾s 𝑈))))
7472, 73syl 17 . . . . . . . . . . . . . . . . . . . 20 (𝜑 → ((0g‘((mulGrp‘𝐾) ↾s 𝑈)) ∈ ran 𝐽 ↔ ∃𝑤 ∈ ℤ (𝐽𝑤) = (0g‘((mulGrp‘𝐾) ↾s 𝑈))))
7566, 74mpbird 257 . . . . . . . . . . . . . . . . . . 19 (𝜑 → (0g‘((mulGrp‘𝐾) ↾s 𝑈)) ∈ ran 𝐽)
7671frnd 6699 . . . . . . . . . . . . . . . . . . 19 (𝜑 → ran 𝐽 ⊆ (Base‘((mulGrp‘𝐾) ↾s 𝑈)))
77 eqid 2730 . . . . . . . . . . . . . . . . . . . 20 (((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽) = (((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)
7877, 58, 59ress0g 18696 . . . . . . . . . . . . . . . . . . 19 ((((mulGrp‘𝐾) ↾s 𝑈) ∈ Mnd ∧ (0g‘((mulGrp‘𝐾) ↾s 𝑈)) ∈ ran 𝐽 ∧ ran 𝐽 ⊆ (Base‘((mulGrp‘𝐾) ↾s 𝑈))) → (0g‘((mulGrp‘𝐾) ↾s 𝑈)) = (0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)))
7942, 75, 76, 78syl3anc 1373 . . . . . . . . . . . . . . . . . 18 (𝜑 → (0g‘((mulGrp‘𝐾) ↾s 𝑈)) = (0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)))
8079sneqd 4604 . . . . . . . . . . . . . . . . 17 (𝜑 → {(0g‘((mulGrp‘𝐾) ↾s 𝑈))} = {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})
8180imaeq2d 6034 . . . . . . . . . . . . . . . 16 (𝜑 → (𝐽 “ {(0g‘((mulGrp‘𝐾) ↾s 𝑈))}) = (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))
8238, 81eqtr2d 2766 . . . . . . . . . . . . . . 15 (𝜑 → (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}) = ((RSpan‘ℤring)‘{𝑅}))
8382oveq2d 7406 . . . . . . . . . . . . . 14 (𝜑 → (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})) = (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))
8483eceq2d 8717 . . . . . . . . . . . . 13 (𝜑 → [𝑑](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})) = [𝑑](ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))
8584mpteq2dv 5204 . . . . . . . . . . . 12 (𝜑 → (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))) = (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG ((RSpan‘ℤring)‘{𝑅}))))
86 eqid 2730 . . . . . . . . . . . . . . 15 (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})) = (ℤring ~QG ((RSpan‘ℤring)‘{𝑅}))
87 eqid 2730 . . . . . . . . . . . . . . 15 (ℤ/nℤ‘𝑅) = (ℤ/nℤ‘𝑅)
8837, 86, 87, 13znzrh2 21462 . . . . . . . . . . . . . 14 (𝑅 ∈ ℕ0𝐿 = (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG ((RSpan‘ℤring)‘{𝑅}))))
8952, 88syl 17 . . . . . . . . . . . . 13 (𝜑𝐿 = (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG ((RSpan‘ℤring)‘{𝑅}))))
9089eqcomd 2736 . . . . . . . . . . . 12 (𝜑 → (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG ((RSpan‘ℤring)‘{𝑅}))) = 𝐿)
9185, 90eqtrd 2765 . . . . . . . . . . 11 (𝜑 → (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))) = 𝐿)
9291coeq2d 5829 . . . . . . . . . 10 (𝜑 → (𝑋 ∘ (𝑑 ∈ ℤ ↦ [𝑑](ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))) = (𝑋𝐿))
9336, 92eqtrd 2765 . . . . . . . . 9 (𝜑𝐽 = (𝑋𝐿))
9493coeq2d 5829 . . . . . . . 8 (𝜑 → (𝑋𝐽) = (𝑋 ∘ (𝑋𝐿)))
95 coass 6241 . . . . . . . . 9 ((𝑋𝑋) ∘ 𝐿) = (𝑋 ∘ (𝑋𝐿))
9695eqcomi 2739 . . . . . . . 8 (𝑋 ∘ (𝑋𝐿)) = ((𝑋𝑋) ∘ 𝐿)
9794, 96eqtrdi 2781 . . . . . . 7 (𝜑 → (𝑋𝐽) = ((𝑋𝑋) ∘ 𝐿))
9877, 58ressbas2 17215 . . . . . . . . . . . . 13 (ran 𝐽 ⊆ (Base‘((mulGrp‘𝐾) ↾s 𝑈)) → ran 𝐽 = (Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)))
9976, 98syl 17 . . . . . . . . . . . 12 (𝜑 → ran 𝐽 = (Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)))
10021, 27, 28, 29, 30, 99ghmqusker 19226 . . . . . . . . . . 11 (𝜑𝑋 ∈ ((ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))) GrpIso (((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)))
101 eqid 2730 . . . . . . . . . . . 12 (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))) = (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))
102 eqid 2730 . . . . . . . . . . . 12 (Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)) = (Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))
103101, 102gimf1o 19202 . . . . . . . . . . 11 (𝑋 ∈ ((ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))) GrpIso (((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)) → 𝑋:(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))–1-1-onto→(Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)))
104100, 103syl 17 . . . . . . . . . 10 (𝜑𝑋:(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))–1-1-onto→(Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)))
105 f1ococnv1 6832 . . . . . . . . . 10 (𝑋:(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))–1-1-onto→(Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)) → (𝑋𝑋) = ( I ↾ (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))))
106104, 105syl 17 . . . . . . . . 9 (𝜑 → (𝑋𝑋) = ( I ↾ (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))))
107106coeq1d 5828 . . . . . . . 8 (𝜑 → ((𝑋𝑋) ∘ 𝐿) = (( I ↾ (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))) ∘ 𝐿))
10887zncrng 21461 . . . . . . . . . . . . 13 (𝑅 ∈ ℕ0 → (ℤ/nℤ‘𝑅) ∈ CRing)
10952, 108syl 17 . . . . . . . . . . . 12 (𝜑 → (ℤ/nℤ‘𝑅) ∈ CRing)
110 crngring 20161 . . . . . . . . . . . 12 ((ℤ/nℤ‘𝑅) ∈ CRing → (ℤ/nℤ‘𝑅) ∈ Ring)
11113zrhrhm 21428 . . . . . . . . . . . 12 ((ℤ/nℤ‘𝑅) ∈ Ring → 𝐿 ∈ (ℤring RingHom (ℤ/nℤ‘𝑅)))
112 eqid 2730 . . . . . . . . . . . . 13 (Base‘(ℤ/nℤ‘𝑅)) = (Base‘(ℤ/nℤ‘𝑅))
11331, 112rhmf 20401 . . . . . . . . . . . 12 (𝐿 ∈ (ℤring RingHom (ℤ/nℤ‘𝑅)) → 𝐿:ℤ⟶(Base‘(ℤ/nℤ‘𝑅)))
114109, 110, 111, 1134syl 19 . . . . . . . . . . 11 (𝜑𝐿:ℤ⟶(Base‘(ℤ/nℤ‘𝑅)))
115 eqid 2730 . . . . . . . . . . . . . 14 (ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅}))) = (ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))
11637, 115, 87znbas2 21456 . . . . . . . . . . . . 13 (𝑅 ∈ ℕ0 → (Base‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))) = (Base‘(ℤ/nℤ‘𝑅)))
11752, 116syl 17 . . . . . . . . . . . 12 (𝜑 → (Base‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))) = (Base‘(ℤ/nℤ‘𝑅)))
118117feq3d 6676 . . . . . . . . . . 11 (𝜑 → (𝐿:ℤ⟶(Base‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))) ↔ 𝐿:ℤ⟶(Base‘(ℤ/nℤ‘𝑅))))
119114, 118mpbird 257 . . . . . . . . . 10 (𝜑𝐿:ℤ⟶(Base‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))))
12082eqcomd 2736 . . . . . . . . . . . . . 14 (𝜑 → ((RSpan‘ℤring)‘{𝑅}) = (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))
121120oveq2d 7406 . . . . . . . . . . . . 13 (𝜑 → (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})) = (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))
122121oveq2d 7406 . . . . . . . . . . . 12 (𝜑 → (ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅}))) = (ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))
123122fveq2d 6865 . . . . . . . . . . 11 (𝜑 → (Base‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))) = (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))))
124123feq3d 6676 . . . . . . . . . 10 (𝜑 → (𝐿:ℤ⟶(Base‘(ℤring /s (ℤring ~QG ((RSpan‘ℤring)‘{𝑅})))) ↔ 𝐿:ℤ⟶(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))))
125119, 124mpbid 232 . . . . . . . . 9 (𝜑𝐿:ℤ⟶(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))))
126 fcoi2 6738 . . . . . . . . 9 (𝐿:ℤ⟶(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))) → (( I ↾ (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))) ∘ 𝐿) = 𝐿)
127125, 126syl 17 . . . . . . . 8 (𝜑 → (( I ↾ (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))) ∘ 𝐿) = 𝐿)
128107, 127eqtrd 2765 . . . . . . 7 (𝜑 → ((𝑋𝑋) ∘ 𝐿) = 𝐿)
12997, 128eqtr2d 2766 . . . . . 6 (𝜑𝐿 = (𝑋𝐽))
130129imaeq1d 6033 . . . . 5 (𝜑 → (𝐿 “ (𝐸 “ (ℕ0 × ℕ0))) = ((𝑋𝐽) “ (𝐸 “ (ℕ0 × ℕ0))))
131 imaco 6227 . . . . . 6 ((𝑋𝐽) “ (𝐸 “ (ℕ0 × ℕ0))) = (𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))))
132131a1i 11 . . . . 5 (𝜑 → ((𝑋𝐽) “ (𝐸 “ (ℕ0 × ℕ0))) = (𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0)))))
133130, 132eqtrd 2765 . . . 4 (𝜑 → (𝐿 “ (𝐸 “ (ℕ0 × ℕ0))) = (𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0)))))
134133fveq2d 6865 . . 3 (𝜑 → (♯‘(𝐿 “ (𝐸 “ (ℕ0 × ℕ0)))) = (♯‘(𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))))))
135 simplll 774 . . . . . . . . . . . . . . 15 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → 𝜑)
136 simplr 768 . . . . . . . . . . . . . . 15 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → 𝑢 ∈ ℤ)
137135, 136jca 511 . . . . . . . . . . . . . 14 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → (𝜑𝑢 ∈ ℤ))
138 simplr 768 . . . . . . . . . . . . . . . 16 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → 𝑧 ∈ (0...(𝑅 − 1)))
139 simpr 484 . . . . . . . . . . . . . . . . 17 ((((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) ∧ 𝑣 = 𝑧) → 𝑣 = 𝑧)
140139fveqeq2d 6869 . . . . . . . . . . . . . . . 16 ((((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) ∧ 𝑣 = 𝑧) → ((𝐽𝑣) = (𝐽𝑢) ↔ (𝐽𝑧) = (𝐽𝑢)))
14120a1i 11 . . . . . . . . . . . . . . . . . 18 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → 𝐽 = (𝑗 ∈ ℤ ↦ (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)))
142 simpr 484 . . . . . . . . . . . . . . . . . . 19 ((((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) ∧ 𝑗 = 𝑧) → 𝑗 = 𝑧)
143142oveq1d 7405 . . . . . . . . . . . . . . . . . 18 ((((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) ∧ 𝑗 = 𝑧) → (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
144 fzssz 13494 . . . . . . . . . . . . . . . . . . 19 (0...(𝑅 − 1)) ⊆ ℤ
145144, 138sselid 3947 . . . . . . . . . . . . . . . . . 18 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → 𝑧 ∈ ℤ)
146 ovexd 7425 . . . . . . . . . . . . . . . . . 18 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) ∈ V)
147141, 143, 145, 146fvmptd 6978 . . . . . . . . . . . . . . . . 17 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (𝐽𝑧) = (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
148 simpr 484 . . . . . . . . . . . . . . . . . . . 20 ((((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) ∧ 𝑗 = 𝑢) → 𝑗 = 𝑢)
149148oveq1d 7405 . . . . . . . . . . . . . . . . . . 19 ((((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) ∧ 𝑗 = 𝑢) → (𝑗(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (𝑢(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
150 simpr 484 . . . . . . . . . . . . . . . . . . . 20 ((𝜑𝑢 ∈ ℤ) → 𝑢 ∈ ℤ)
151150ad3antrrr 730 . . . . . . . . . . . . . . . . . . 19 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → 𝑢 ∈ ℤ)
152 ovexd 7425 . . . . . . . . . . . . . . . . . . 19 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (𝑢(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) ∈ V)
153141, 149, 151, 152fvmptd 6978 . . . . . . . . . . . . . . . . . 18 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (𝐽𝑢) = (𝑢(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
154 simpr 484 . . . . . . . . . . . . . . . . . . . 20 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → 𝑢 = ((𝑦 · 𝑅) + 𝑧))
155154oveq1d 7405 . . . . . . . . . . . . . . . . . . 19 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (𝑢(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (((𝑦 · 𝑅) + 𝑧)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
15641ad3antrrr 730 . . . . . . . . . . . . . . . . . . . . . 22 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → ((mulGrp‘𝐾) ↾s 𝑈) ∈ Grp)
157 simplr 768 . . . . . . . . . . . . . . . . . . . . . . . 24 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → 𝑦 ∈ ℤ)
1585adantr 480 . . . . . . . . . . . . . . . . . . . . . . . . . 26 ((𝜑𝑢 ∈ ℤ) → 𝑅 ∈ ℕ)
159158ad2antrr 726 . . . . . . . . . . . . . . . . . . . . . . . . 25 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → 𝑅 ∈ ℕ)
160159nnzd 12563 . . . . . . . . . . . . . . . . . . . . . . . 24 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → 𝑅 ∈ ℤ)
161157, 160zmulcld 12651 . . . . . . . . . . . . . . . . . . . . . . 23 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (𝑦 · 𝑅) ∈ ℤ)
162144sseli 3945 . . . . . . . . . . . . . . . . . . . . . . . 24 (𝑧 ∈ (0...(𝑅 − 1)) → 𝑧 ∈ ℤ)
163162adantl 481 . . . . . . . . . . . . . . . . . . . . . . 23 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → 𝑧 ∈ ℤ)
16457ad3antrrr 730 . . . . . . . . . . . . . . . . . . . . . . 23 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → 𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)))
165161, 163, 1643jca 1128 . . . . . . . . . . . . . . . . . . . . . 22 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → ((𝑦 · 𝑅) ∈ ℤ ∧ 𝑧 ∈ ℤ ∧ 𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈))))
166 eqid 2730 . . . . . . . . . . . . . . . . . . . . . . 23 (+g‘((mulGrp‘𝐾) ↾s 𝑈)) = (+g‘((mulGrp‘𝐾) ↾s 𝑈))
16758, 53, 166mulgdir 19045 . . . . . . . . . . . . . . . . . . . . . 22 ((((mulGrp‘𝐾) ↾s 𝑈) ∈ Grp ∧ ((𝑦 · 𝑅) ∈ ℤ ∧ 𝑧 ∈ ℤ ∧ 𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)))) → (((𝑦 · 𝑅) + 𝑧)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (((𝑦 · 𝑅)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)(+g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)))
168156, 165, 167syl2anc 584 . . . . . . . . . . . . . . . . . . . . 21 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (((𝑦 · 𝑅) + 𝑧)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (((𝑦 · 𝑅)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)(+g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)))
169157, 160, 1643jca 1128 . . . . . . . . . . . . . . . . . . . . . . . . 25 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (𝑦 ∈ ℤ ∧ 𝑅 ∈ ℤ ∧ 𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈))))
17058, 53mulgass 19050 . . . . . . . . . . . . . . . . . . . . . . . . 25 ((((mulGrp‘𝐾) ↾s 𝑈) ∈ Grp ∧ (𝑦 ∈ ℤ ∧ 𝑅 ∈ ℤ ∧ 𝑀 ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)))) → ((𝑦 · 𝑅)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (𝑦(.g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)))
171156, 169, 170syl2anc 584 . . . . . . . . . . . . . . . . . . . . . . . 24 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → ((𝑦 · 𝑅)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (𝑦(.g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)))
17256simp2d 1143 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 (𝜑 → (𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
173172adantr 480 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 ((𝜑𝑢 ∈ ℤ) → (𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
174173adantr 480 . . . . . . . . . . . . . . . . . . . . . . . . . . 27 (((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) → (𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
175174adantr 480 . . . . . . . . . . . . . . . . . . . . . . . . . 26 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
176175oveq2d 7406 . . . . . . . . . . . . . . . . . . . . . . . . 25 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (𝑦(.g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)) = (𝑦(.g‘((mulGrp‘𝐾) ↾s 𝑈))(0g‘((mulGrp‘𝐾) ↾s 𝑈))))
17758, 53, 59mulgz 19041 . . . . . . . . . . . . . . . . . . . . . . . . . 26 ((((mulGrp‘𝐾) ↾s 𝑈) ∈ Grp ∧ 𝑦 ∈ ℤ) → (𝑦(.g‘((mulGrp‘𝐾) ↾s 𝑈))(0g‘((mulGrp‘𝐾) ↾s 𝑈))) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
178156, 157, 177syl2anc 584 . . . . . . . . . . . . . . . . . . . . . . . . 25 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (𝑦(.g‘((mulGrp‘𝐾) ↾s 𝑈))(0g‘((mulGrp‘𝐾) ↾s 𝑈))) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
179176, 178eqtrd 2765 . . . . . . . . . . . . . . . . . . . . . . . 24 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (𝑦(.g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑅(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
180171, 179eqtrd 2765 . . . . . . . . . . . . . . . . . . . . . . 23 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → ((𝑦 · 𝑅)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (0g‘((mulGrp‘𝐾) ↾s 𝑈)))
181180oveq1d 7405 . . . . . . . . . . . . . . . . . . . . . 22 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (((𝑦 · 𝑅)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)(+g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)) = ((0g‘((mulGrp‘𝐾) ↾s 𝑈))(+g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)))
18258, 53, 156, 163, 164mulgcld 19035 . . . . . . . . . . . . . . . . . . . . . . 23 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) ∈ (Base‘((mulGrp‘𝐾) ↾s 𝑈)))
18358, 166, 59, 156, 182grplidd 18908 . . . . . . . . . . . . . . . . . . . . . 22 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → ((0g‘((mulGrp‘𝐾) ↾s 𝑈))(+g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)) = (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
184181, 183eqtrd 2765 . . . . . . . . . . . . . . . . . . . . 21 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (((𝑦 · 𝑅)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)(+g‘((mulGrp‘𝐾) ↾s 𝑈))(𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀)) = (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
185168, 184eqtrd 2765 . . . . . . . . . . . . . . . . . . . 20 ((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) → (((𝑦 · 𝑅) + 𝑧)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
186185adantr 480 . . . . . . . . . . . . . . . . . . 19 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (((𝑦 · 𝑅) + 𝑧)(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
187155, 186eqtrd 2765 . . . . . . . . . . . . . . . . . 18 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (𝑢(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀))
188153, 187eqtr2d 2766 . . . . . . . . . . . . . . . . 17 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (𝑧(.g‘((mulGrp‘𝐾) ↾s 𝑈))𝑀) = (𝐽𝑢))
189147, 188eqtrd 2765 . . . . . . . . . . . . . . . 16 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → (𝐽𝑧) = (𝐽𝑢))
190138, 140, 189rspcedvd 3593 . . . . . . . . . . . . . . 15 (((((𝜑𝑢 ∈ ℤ) ∧ 𝑦 ∈ ℤ) ∧ 𝑧 ∈ (0...(𝑅 − 1))) ∧ 𝑢 = ((𝑦 · 𝑅) + 𝑧)) → ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = (𝐽𝑢))
191150, 158remexz 42099 . . . . . . . . . . . . . . 15 ((𝜑𝑢 ∈ ℤ) → ∃𝑦 ∈ ℤ ∃𝑧 ∈ (0...(𝑅 − 1))𝑢 = ((𝑦 · 𝑅) + 𝑧))
192190, 191r19.29vva 3198 . . . . . . . . . . . . . 14 ((𝜑𝑢 ∈ ℤ) → ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = (𝐽𝑢))
193137, 192syl 17 . . . . . . . . . . . . 13 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = (𝐽𝑢))
194 simpr 484 . . . . . . . . . . . . . . . 16 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → (𝐽𝑢) = 𝑤)
195194eqcomd 2736 . . . . . . . . . . . . . . 15 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → 𝑤 = (𝐽𝑢))
196195eqeq2d 2741 . . . . . . . . . . . . . 14 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → ((𝐽𝑣) = 𝑤 ↔ (𝐽𝑣) = (𝐽𝑢)))
197196rexbidv 3158 . . . . . . . . . . . . 13 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → (∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = 𝑤 ↔ ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = (𝐽𝑢)))
198193, 197mpbird 257 . . . . . . . . . . . 12 ((((𝜑𝑤 ∈ (𝐽 “ ℤ)) ∧ 𝑢 ∈ ℤ) ∧ (𝐽𝑢) = 𝑤) → ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = 𝑤)
199 ssidd 3973 . . . . . . . . . . . . . . 15 (𝜑 → ℤ ⊆ ℤ)
200 fvelimab 6936 . . . . . . . . . . . . . . 15 ((𝐽 Fn ℤ ∧ ℤ ⊆ ℤ) → (𝑤 ∈ (𝐽 “ ℤ) ↔ ∃𝑢 ∈ ℤ (𝐽𝑢) = 𝑤))
20172, 199, 200syl2anc 584 . . . . . . . . . . . . . 14 (𝜑 → (𝑤 ∈ (𝐽 “ ℤ) ↔ ∃𝑢 ∈ ℤ (𝐽𝑢) = 𝑤))
202201biimpd 229 . . . . . . . . . . . . 13 (𝜑 → (𝑤 ∈ (𝐽 “ ℤ) → ∃𝑢 ∈ ℤ (𝐽𝑢) = 𝑤))
203202imp 406 . . . . . . . . . . . 12 ((𝜑𝑤 ∈ (𝐽 “ ℤ)) → ∃𝑢 ∈ ℤ (𝐽𝑢) = 𝑤)
204198, 203r19.29a 3142 . . . . . . . . . . 11 ((𝜑𝑤 ∈ (𝐽 “ ℤ)) → ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = 𝑤)
205144a1i 11 . . . . . . . . . . . . 13 (𝜑 → (0...(𝑅 − 1)) ⊆ ℤ)
206 fvelimab 6936 . . . . . . . . . . . . 13 ((𝐽 Fn ℤ ∧ (0...(𝑅 − 1)) ⊆ ℤ) → (𝑤 ∈ (𝐽 “ (0...(𝑅 − 1))) ↔ ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = 𝑤))
20772, 205, 206syl2anc 584 . . . . . . . . . . . 12 (𝜑 → (𝑤 ∈ (𝐽 “ (0...(𝑅 − 1))) ↔ ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = 𝑤))
208207adantr 480 . . . . . . . . . . 11 ((𝜑𝑤 ∈ (𝐽 “ ℤ)) → (𝑤 ∈ (𝐽 “ (0...(𝑅 − 1))) ↔ ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = 𝑤))
209204, 208mpbird 257 . . . . . . . . . 10 ((𝜑𝑤 ∈ (𝐽 “ ℤ)) → 𝑤 ∈ (𝐽 “ (0...(𝑅 − 1))))
210209ex 412 . . . . . . . . 9 (𝜑 → (𝑤 ∈ (𝐽 “ ℤ) → 𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))))
211210ssrdv 3955 . . . . . . . 8 (𝜑 → (𝐽 “ ℤ) ⊆ (𝐽 “ (0...(𝑅 − 1))))
212207biimpd 229 . . . . . . . . . . . . 13 (𝜑 → (𝑤 ∈ (𝐽 “ (0...(𝑅 − 1))) → ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = 𝑤))
213212imp 406 . . . . . . . . . . . 12 ((𝜑𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))) → ∃𝑣 ∈ (0...(𝑅 − 1))(𝐽𝑣) = 𝑤)
214144sseli 3945 . . . . . . . . . . . . . 14 (𝑣 ∈ (0...(𝑅 − 1)) → 𝑣 ∈ ℤ)
215214adantr 480 . . . . . . . . . . . . 13 ((𝑣 ∈ (0...(𝑅 − 1)) ∧ (𝐽𝑣) = 𝑤) → 𝑣 ∈ ℤ)
216215adantl 481 . . . . . . . . . . . 12 (((𝜑𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))) ∧ (𝑣 ∈ (0...(𝑅 − 1)) ∧ (𝐽𝑣) = 𝑤)) → 𝑣 ∈ ℤ)
217 simprr 772 . . . . . . . . . . . 12 (((𝜑𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))) ∧ (𝑣 ∈ (0...(𝑅 − 1)) ∧ (𝐽𝑣) = 𝑤)) → (𝐽𝑣) = 𝑤)
218213, 216, 217reximssdv 3152 . . . . . . . . . . 11 ((𝜑𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))) → ∃𝑣 ∈ ℤ (𝐽𝑣) = 𝑤)
21972adantr 480 . . . . . . . . . . . 12 ((𝜑𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))) → 𝐽 Fn ℤ)
220 ssidd 3973 . . . . . . . . . . . 12 ((𝜑𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))) → ℤ ⊆ ℤ)
221 fvelimab 6936 . . . . . . . . . . . 12 ((𝐽 Fn ℤ ∧ ℤ ⊆ ℤ) → (𝑤 ∈ (𝐽 “ ℤ) ↔ ∃𝑣 ∈ ℤ (𝐽𝑣) = 𝑤))
222219, 220, 221syl2anc 584 . . . . . . . . . . 11 ((𝜑𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))) → (𝑤 ∈ (𝐽 “ ℤ) ↔ ∃𝑣 ∈ ℤ (𝐽𝑣) = 𝑤))
223218, 222mpbird 257 . . . . . . . . . 10 ((𝜑𝑤 ∈ (𝐽 “ (0...(𝑅 − 1)))) → 𝑤 ∈ (𝐽 “ ℤ))
224223ex 412 . . . . . . . . 9 (𝜑 → (𝑤 ∈ (𝐽 “ (0...(𝑅 − 1))) → 𝑤 ∈ (𝐽 “ ℤ)))
225224ssrdv 3955 . . . . . . . 8 (𝜑 → (𝐽 “ (0...(𝑅 − 1))) ⊆ (𝐽 “ ℤ))
226211, 225eqssd 3967 . . . . . . 7 (𝜑 → (𝐽 “ ℤ) = (𝐽 “ (0...(𝑅 − 1))))
22772fnfund 6622 . . . . . . . 8 (𝜑 → Fun 𝐽)
228 fzfid 13945 . . . . . . . 8 (𝜑 → (0...(𝑅 − 1)) ∈ Fin)
229 imafi 9271 . . . . . . . 8 ((Fun 𝐽 ∧ (0...(𝑅 − 1)) ∈ Fin) → (𝐽 “ (0...(𝑅 − 1))) ∈ Fin)
230227, 228, 229syl2anc 584 . . . . . . 7 (𝜑 → (𝐽 “ (0...(𝑅 − 1))) ∈ Fin)
231226, 230eqeltrd 2829 . . . . . 6 (𝜑 → (𝐽 “ ℤ) ∈ Fin)
2326, 4, 7, 12aks6d1c2p1 42113 . . . . . . . . . . 11 (𝜑𝐸:(ℕ0 × ℕ0)⟶ℕ)
233 nnssz 12558 . . . . . . . . . . . 12 ℕ ⊆ ℤ
234233a1i 11 . . . . . . . . . . 11 (𝜑 → ℕ ⊆ ℤ)
235232, 234jca 511 . . . . . . . . . 10 (𝜑 → (𝐸:(ℕ0 × ℕ0)⟶ℕ ∧ ℕ ⊆ ℤ))
236 fss 6707 . . . . . . . . . 10 ((𝐸:(ℕ0 × ℕ0)⟶ℕ ∧ ℕ ⊆ ℤ) → 𝐸:(ℕ0 × ℕ0)⟶ℤ)
237235, 236syl 17 . . . . . . . . 9 (𝜑𝐸:(ℕ0 × ℕ0)⟶ℤ)
238237frnd 6699 . . . . . . . 8 (𝜑 → ran 𝐸 ⊆ ℤ)
239232ffnd 6692 . . . . . . . . . 10 (𝜑𝐸 Fn (ℕ0 × ℕ0))
240 fnima 6651 . . . . . . . . . 10 (𝐸 Fn (ℕ0 × ℕ0) → (𝐸 “ (ℕ0 × ℕ0)) = ran 𝐸)
241239, 240syl 17 . . . . . . . . 9 (𝜑 → (𝐸 “ (ℕ0 × ℕ0)) = ran 𝐸)
242241sseq1d 3981 . . . . . . . 8 (𝜑 → ((𝐸 “ (ℕ0 × ℕ0)) ⊆ ℤ ↔ ran 𝐸 ⊆ ℤ))
243238, 242mpbird 257 . . . . . . 7 (𝜑 → (𝐸 “ (ℕ0 × ℕ0)) ⊆ ℤ)
244 imass2 6076 . . . . . . 7 ((𝐸 “ (ℕ0 × ℕ0)) ⊆ ℤ → (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))) ⊆ (𝐽 “ ℤ))
245243, 244syl 17 . . . . . 6 (𝜑 → (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))) ⊆ (𝐽 “ ℤ))
246231, 245ssfid 9219 . . . . 5 (𝜑 → (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))) ∈ Fin)
247 dff1o2 6808 . . . . . . . 8 (𝑋:(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))–1-1-onto→(Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)) ↔ (𝑋 Fn (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))) ∧ Fun 𝑋 ∧ ran 𝑋 = (Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))))
248247biimpi 216 . . . . . . 7 (𝑋:(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))–1-1-onto→(Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)) → (𝑋 Fn (Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))})))) ∧ Fun 𝑋 ∧ ran 𝑋 = (Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))))
249248simp2d 1143 . . . . . 6 (𝑋:(Base‘(ℤring /s (ℤring ~QG (𝐽 “ {(0g‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽))}))))–1-1-onto→(Base‘(((mulGrp‘𝐾) ↾s 𝑈) ↾s ran 𝐽)) → Fun 𝑋)
250104, 249syl 17 . . . . 5 (𝜑 → Fun 𝑋)
251 imadomfi 41997 . . . . 5 (((𝐽 “ (𝐸 “ (ℕ0 × ℕ0))) ∈ Fin ∧ Fun 𝑋) → (𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0)))) ≼ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))))
252246, 250, 251syl2anc 584 . . . 4 (𝜑 → (𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0)))) ≼ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))))
253 hashdomi 14352 . . . 4 ((𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0)))) ≼ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))) → (♯‘(𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))))) ≤ (♯‘(𝐽 “ (𝐸 “ (ℕ0 × ℕ0)))))
254252, 253syl 17 . . 3 (𝜑 → (♯‘(𝑋 “ (𝐽 “ (𝐸 “ (ℕ0 × ℕ0))))) ≤ (♯‘(𝐽 “ (𝐸 “ (ℕ0 × ℕ0)))))
255134, 254eqbrtrd 5132 . 2 (𝜑 → (♯‘(𝐿 “ (𝐸 “ (ℕ0 × ℕ0)))) ≤ (♯‘(𝐽 “ (𝐸 “ (ℕ0 × ℕ0)))))
2561, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 255, 26aks6d1c6lem4 42168 1 (𝜑 → ((𝐷 + 𝐴)C(𝐷 − 1)) ≤ (♯‘(𝐻 “ (ℕ0m (0...𝐴)))))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 206  wa 395  w3a 1086   = wceq 1540  wcel 2109  wral 3045  wrex 3054  {crab 3408  Vcvv 3450  wss 3917  {csn 4592   cuni 4874   class class class wbr 5110  {copab 5172  cmpt 5191   I cid 5535   × cxp 5639  ccnv 5640  ran crn 5642  cres 5643  cima 5644  ccom 5645  Fun wfun 6508   Fn wfn 6509  wf 6510  1-1-ontowf1o 6513  cfv 6514  (class class class)co 7390  cmpo 7392  [cec 8672  m cmap 8802  cdom 8919  Fincfn 8921  0cc0 11075  1c1 11076   + caddc 11078   · cmul 11080  cle 11216  cmin 11412   / cdiv 11842  cn 12193  2c2 12248  0cn0 12449  cz 12536  ...cfz 13475  cfl 13759  cexp 14033  Ccbc 14274  chash 14302  csqrt 15206  Σcsu 15659  cdvds 16229   gcd cgcd 16471  cprime 16648  ϕcphi 16741  Basecbs 17186  s cress 17207  +gcplusg 17227  0gc0g 17409   Σg cgsu 17410   /s cqus 17475  Mndcmnd 18668  Grpcgrp 18872  .gcmg 19006   ~QG cqg 19061   GrpIso cgim 19196  CMndccmn 19717  Abelcabl 19718  mulGrpcmgp 20056  Ringcrg 20149  CRingccrg 20150   RingHom crh 20385   RingIso crs 20386  Fieldcfield 20646  RSpancrsp 21124  ringczring 21363  ℤRHomczrh 21416  chrcchr 21418  ℤ/nczn 21419  algSccascl 21768  var1cv1 22067  Poly1cpl1 22068  eval1ce1 22208   logb clogb 26681   PrimRoots cprimroots 42086
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2008  ax-8 2111  ax-9 2119  ax-10 2142  ax-11 2158  ax-12 2178  ax-ext 2702  ax-rep 5237  ax-sep 5254  ax-nul 5264  ax-pow 5323  ax-pr 5390  ax-un 7714  ax-inf2 9601  ax-cnex 11131  ax-resscn 11132  ax-1cn 11133  ax-icn 11134  ax-addcl 11135  ax-addrcl 11136  ax-mulcl 11137  ax-mulrcl 11138  ax-mulcom 11139  ax-addass 11140  ax-mulass 11141  ax-distr 11142  ax-i2m1 11143  ax-1ne0 11144  ax-1rid 11145  ax-rnegex 11146  ax-rrecex 11147  ax-cnre 11148  ax-pre-lttri 11149  ax-pre-lttrn 11150  ax-pre-ltadd 11151  ax-pre-mulgt0 11152  ax-pre-sup 11153  ax-addf 11154  ax-mulf 11155
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3or 1087  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2066  df-mo 2534  df-eu 2563  df-clab 2709  df-cleq 2722  df-clel 2804  df-nfc 2879  df-ne 2927  df-nel 3031  df-ral 3046  df-rex 3055  df-rmo 3356  df-reu 3357  df-rab 3409  df-v 3452  df-sbc 3757  df-csb 3866  df-dif 3920  df-un 3922  df-in 3924  df-ss 3934  df-pss 3937  df-nul 4300  df-if 4492  df-pw 4568  df-sn 4593  df-pr 4595  df-tp 4597  df-op 4599  df-uni 4875  df-int 4914  df-iun 4960  df-iin 4961  df-br 5111  df-opab 5173  df-mpt 5192  df-tr 5218  df-id 5536  df-eprel 5541  df-po 5549  df-so 5550  df-fr 5594  df-se 5595  df-we 5596  df-xp 5647  df-rel 5648  df-cnv 5649  df-co 5650  df-dm 5651  df-rn 5652  df-res 5653  df-ima 5654  df-pred 6277  df-ord 6338  df-on 6339  df-lim 6340  df-suc 6341  df-iota 6467  df-fun 6516  df-fn 6517  df-f 6518  df-f1 6519  df-fo 6520  df-f1o 6521  df-fv 6522  df-isom 6523  df-riota 7347  df-ov 7393  df-oprab 7394  df-mpo 7395  df-of 7656  df-ofr 7657  df-om 7846  df-1st 7971  df-2nd 7972  df-supp 8143  df-tpos 8208  df-frecs 8263  df-wrecs 8294  df-recs 8343  df-rdg 8381  df-1o 8437  df-2o 8438  df-oadd 8441  df-er 8674  df-ec 8676  df-qs 8680  df-map 8804  df-pm 8805  df-ixp 8874  df-en 8922  df-dom 8923  df-sdom 8924  df-fin 8925  df-fsupp 9320  df-fi 9369  df-sup 9400  df-inf 9401  df-oi 9470  df-dju 9861  df-card 9899  df-pnf 11217  df-mnf 11218  df-xr 11219  df-ltxr 11220  df-le 11221  df-sub 11414  df-neg 11415  df-div 11843  df-nn 12194  df-2 12256  df-3 12257  df-4 12258  df-5 12259  df-6 12260  df-7 12261  df-8 12262  df-9 12263  df-n0 12450  df-xnn0 12523  df-z 12537  df-dec 12657  df-uz 12801  df-q 12915  df-rp 12959  df-xneg 13079  df-xadd 13080  df-xmul 13081  df-ioo 13317  df-ioc 13318  df-ico 13319  df-icc 13320  df-fz 13476  df-fzo 13623  df-fl 13761  df-mod 13839  df-seq 13974  df-exp 14034  df-fac 14246  df-bc 14275  df-hash 14303  df-shft 15040  df-cj 15072  df-re 15073  df-im 15074  df-sqrt 15208  df-abs 15209  df-limsup 15444  df-clim 15461  df-rlim 15462  df-sum 15660  df-ef 16040  df-sin 16042  df-cos 16043  df-pi 16045  df-dvds 16230  df-gcd 16472  df-prm 16649  df-phi 16743  df-struct 17124  df-sets 17141  df-slot 17159  df-ndx 17171  df-base 17187  df-ress 17208  df-plusg 17240  df-mulr 17241  df-starv 17242  df-sca 17243  df-vsca 17244  df-ip 17245  df-tset 17246  df-ple 17247  df-ds 17249  df-unif 17250  df-hom 17251  df-cco 17252  df-rest 17392  df-topn 17393  df-0g 17411  df-gsum 17412  df-topgen 17413  df-pt 17414  df-prds 17417  df-pws 17419  df-xrs 17472  df-qtop 17477  df-imas 17478  df-qus 17479  df-xps 17480  df-mre 17554  df-mrc 17555  df-acs 17557  df-mgm 18574  df-sgrp 18653  df-mnd 18669  df-mhm 18717  df-submnd 18718  df-grp 18875  df-minusg 18876  df-sbg 18877  df-mulg 19007  df-subg 19062  df-nsg 19063  df-eqg 19064  df-ghm 19152  df-gim 19198  df-cntz 19256  df-od 19465  df-cmn 19719  df-abl 19720  df-mgp 20057  df-rng 20069  df-ur 20098  df-srg 20103  df-ring 20151  df-cring 20152  df-oppr 20253  df-dvdsr 20273  df-unit 20274  df-invr 20304  df-dvr 20317  df-rhm 20388  df-rim 20389  df-nzr 20429  df-subrng 20462  df-subrg 20486  df-rlreg 20610  df-domn 20611  df-idom 20612  df-drng 20647  df-field 20648  df-lmod 20775  df-lss 20845  df-lsp 20885  df-sra 21087  df-rgmod 21088  df-lidl 21125  df-rsp 21126  df-2idl 21167  df-psmet 21263  df-xmet 21264  df-met 21265  df-bl 21266  df-mopn 21267  df-fbas 21268  df-fg 21269  df-cnfld 21272  df-zring 21364  df-zrh 21420  df-chr 21422  df-zn 21423  df-assa 21769  df-asp 21770  df-ascl 21771  df-psr 21825  df-mvr 21826  df-mpl 21827  df-opsr 21829  df-evls 21988  df-evl 21989  df-psr1 22071  df-vr1 22072  df-ply1 22073  df-coe1 22074  df-evl1 22210  df-top 22788  df-topon 22805  df-topsp 22827  df-bases 22840  df-cld 22913  df-ntr 22914  df-cls 22915  df-nei 22992  df-lp 23030  df-perf 23031  df-cn 23121  df-cnp 23122  df-haus 23209  df-tx 23456  df-hmeo 23649  df-fil 23740  df-fm 23832  df-flim 23833  df-flf 23834  df-xms 24215  df-ms 24216  df-tms 24217  df-cncf 24778  df-limc 25774  df-dv 25775  df-mdeg 25967  df-deg1 25968  df-mon1 26043  df-uc1p 26044  df-q1p 26045  df-r1p 26046  df-log 26472  df-logb 26682  df-primroots 42087
This theorem is referenced by:  aks6d1c7lem2  42176
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