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| Mirrors > Home > MPE Home > Th. List > ressmulgnnd | Structured version Visualization version GIF version | ||
| Description: Values for the group multiple function in a restricted structure, a deduction version. (Contributed by metakunt, 14-May-2025.) |
| Ref | Expression |
|---|---|
| ressmulgnnd.1 | ⊢ 𝐻 = (𝐺 ↾s 𝐴) |
| ressmulgnnd.2 | ⊢ (𝜑 → 𝐴 ⊆ (Base‘𝐺)) |
| ressmulgnnd.3 | ⊢ (𝜑 → 𝑋 ∈ 𝐴) |
| ressmulgnnd.4 | ⊢ (𝜑 → 𝑁 ∈ ℕ) |
| Ref | Expression |
|---|---|
| ressmulgnnd | ⊢ (𝜑 → (𝑁(.g‘𝐻)𝑋) = (𝑁(.g‘𝐺)𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ressmulgnnd.4 | . . 3 ⊢ (𝜑 → 𝑁 ∈ ℕ) | |
| 2 | 1 | nngt0d 12300 | . 2 ⊢ (𝜑 → 0 < 𝑁) |
| 3 | 1 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 0 < 𝑁) → 𝑁 ∈ ℕ) |
| 4 | ressmulgnnd.3 | . . . . . . 7 ⊢ (𝜑 → 𝑋 ∈ 𝐴) | |
| 5 | 4 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ 0 < 𝑁) → 𝑋 ∈ 𝐴) |
| 6 | ressmulgnnd.2 | . . . . . . . . 9 ⊢ (𝜑 → 𝐴 ⊆ (Base‘𝐺)) | |
| 7 | eqid 2765 | . . . . . . . . . 10 ⊢ (𝐺 ↾s 𝐴) = (𝐺 ↾s 𝐴) | |
| 8 | eqid 2765 | . . . . . . . . . 10 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 9 | 7, 8 | ressbas2 17320 | . . . . . . . . 9 ⊢ (𝐴 ⊆ (Base‘𝐺) → 𝐴 = (Base‘(𝐺 ↾s 𝐴))) |
| 10 | 6, 9 | syl 18 | . . . . . . . 8 ⊢ (𝜑 → 𝐴 = (Base‘(𝐺 ↾s 𝐴))) |
| 11 | 10 | adantr 486 | . . . . . . 7 ⊢ ((𝜑 ∧ 0 < 𝑁) → 𝐴 = (Base‘(𝐺 ↾s 𝐴))) |
| 12 | ressmulgnnd.1 | . . . . . . . . . 10 ⊢ 𝐻 = (𝐺 ↾s 𝐴) | |
| 13 | eqcom 2772 | . . . . . . . . . 10 ⊢ (𝐻 = (𝐺 ↾s 𝐴) ↔ (𝐺 ↾s 𝐴) = 𝐻) | |
| 14 | 12, 13 | mpbi 233 | . . . . . . . . 9 ⊢ (𝐺 ↾s 𝐴) = 𝐻 |
| 15 | 14 | fveq2i 6888 | . . . . . . . 8 ⊢ (Base‘(𝐺 ↾s 𝐴)) = (Base‘𝐻) |
| 16 | 15 | a1i 11 | . . . . . . 7 ⊢ ((𝜑 ∧ 0 < 𝑁) → (Base‘(𝐺 ↾s 𝐴)) = (Base‘𝐻)) |
| 17 | 11, 16 | eqtrd 2800 | . . . . . 6 ⊢ ((𝜑 ∧ 0 < 𝑁) → 𝐴 = (Base‘𝐻)) |
| 18 | 5, 17 | eleqtrd 2867 | . . . . 5 ⊢ ((𝜑 ∧ 0 < 𝑁) → 𝑋 ∈ (Base‘𝐻)) |
| 19 | eqid 2765 | . . . . . 6 ⊢ (Base‘𝐻) = (Base‘𝐻) | |
| 20 | eqid 2765 | . . . . . 6 ⊢ (+g‘𝐻) = (+g‘𝐻) | |
| 21 | eqid 2765 | . . . . . 6 ⊢ (.g‘𝐻) = (.g‘𝐻) | |
| 22 | eqid 2765 | . . . . . 6 ⊢ seq1((+g‘𝐻), (ℕ × {𝑋})) = seq1((+g‘𝐻), (ℕ × {𝑋})) | |
| 23 | 19, 20, 21, 22 | mulgnn 19185 | . . . . 5 ⊢ ((𝑁 ∈ ℕ ∧ 𝑋 ∈ (Base‘𝐻)) → (𝑁(.g‘𝐻)𝑋) = (seq1((+g‘𝐻), (ℕ × {𝑋}))‘𝑁)) |
| 24 | 3, 18, 23 | syl2anc 596 | . . . 4 ⊢ ((𝜑 ∧ 0 < 𝑁) → (𝑁(.g‘𝐻)𝑋) = (seq1((+g‘𝐻), (ℕ × {𝑋}))‘𝑁)) |
| 25 | fvexd 6900 | . . . . . . . . . 10 ⊢ (𝜑 → (Base‘𝐺) ∈ V) | |
| 26 | 25, 6 | ssexd 5297 | . . . . . . . . 9 ⊢ (𝜑 → 𝐴 ∈ V) |
| 27 | eqid 2765 | . . . . . . . . . 10 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 28 | 12, 27 | ressplusg 17366 | . . . . . . . . 9 ⊢ (𝐴 ∈ V → (+g‘𝐺) = (+g‘𝐻)) |
| 29 | 26, 28 | syl 18 | . . . . . . . 8 ⊢ (𝜑 → (+g‘𝐺) = (+g‘𝐻)) |
| 30 | 29 | eqcomd 2771 | . . . . . . 7 ⊢ (𝜑 → (+g‘𝐻) = (+g‘𝐺)) |
| 31 | 30 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ 0 < 𝑁) → (+g‘𝐻) = (+g‘𝐺)) |
| 32 | 31 | seqeq2d 14062 | . . . . 5 ⊢ ((𝜑 ∧ 0 < 𝑁) → seq1((+g‘𝐻), (ℕ × {𝑋})) = seq1((+g‘𝐺), (ℕ × {𝑋}))) |
| 33 | 32 | fveq1d 6887 | . . . 4 ⊢ ((𝜑 ∧ 0 < 𝑁) → (seq1((+g‘𝐻), (ℕ × {𝑋}))‘𝑁) = (seq1((+g‘𝐺), (ℕ × {𝑋}))‘𝑁)) |
| 34 | 6, 4 | sseldd 3939 | . . . . . . 7 ⊢ (𝜑 → 𝑋 ∈ (Base‘𝐺)) |
| 35 | 34 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ 0 < 𝑁) → 𝑋 ∈ (Base‘𝐺)) |
| 36 | eqid 2765 | . . . . . . 7 ⊢ (.g‘𝐺) = (.g‘𝐺) | |
| 37 | eqid 2765 | . . . . . . 7 ⊢ seq1((+g‘𝐺), (ℕ × {𝑋})) = seq1((+g‘𝐺), (ℕ × {𝑋})) | |
| 38 | 8, 27, 36, 37 | mulgnn 19185 | . . . . . 6 ⊢ ((𝑁 ∈ ℕ ∧ 𝑋 ∈ (Base‘𝐺)) → (𝑁(.g‘𝐺)𝑋) = (seq1((+g‘𝐺), (ℕ × {𝑋}))‘𝑁)) |
| 39 | 3, 35, 38 | syl2anc 596 | . . . . 5 ⊢ ((𝜑 ∧ 0 < 𝑁) → (𝑁(.g‘𝐺)𝑋) = (seq1((+g‘𝐺), (ℕ × {𝑋}))‘𝑁)) |
| 40 | 39 | eqcomd 2771 | . . . 4 ⊢ ((𝜑 ∧ 0 < 𝑁) → (seq1((+g‘𝐺), (ℕ × {𝑋}))‘𝑁) = (𝑁(.g‘𝐺)𝑋)) |
| 41 | 24, 33, 40 | 3eqtrd 2804 | . . 3 ⊢ ((𝜑 ∧ 0 < 𝑁) → (𝑁(.g‘𝐻)𝑋) = (𝑁(.g‘𝐺)𝑋)) |
| 42 | 41 | ex 418 | . 2 ⊢ (𝜑 → (0 < 𝑁 → (𝑁(.g‘𝐻)𝑋) = (𝑁(.g‘𝐺)𝑋))) |
| 43 | 2, 42 | mpd 16 | 1 ⊢ (𝜑 → (𝑁(.g‘𝐻)𝑋) = (𝑁(.g‘𝐺)𝑋)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 Vcvv 3457 ⊆ wss 3906 {csn 4591 class class class wbr 5111 × cxp 5661 ‘cfv 6540 (class class class)co 7419 0cc0 11115 1c1 11116 < clt 11258 ℕcn 12248 seqcseq 14055 Basecbs 17291 ↾s cress 17312 +gcplusg 17332 .gcmg 19177 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11171 ax-resscn 11172 ax-1cn 11173 ax-icn 11174 ax-addcl 11175 ax-addrcl 11176 ax-mulcl 11177 ax-mulrcl 11178 ax-mulcom 11179 ax-addass 11180 ax-mulass 11181 ax-distr 11182 ax-i2m1 11183 ax-1ne0 11184 ax-1rid 11185 ax-rnegex 11186 ax-rrecex 11187 ax-cnre 11188 ax-pre-lttri 11189 ax-pre-lttrn 11190 ax-pre-ltadd 11191 ax-pre-mulgt0 11192 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-pnf 11260 df-mnf 11261 df-xr 11262 df-ltxr 11263 df-le 11264 df-sub 11458 df-neg 11459 df-nn 12249 df-2 12318 df-n0 12520 df-z 12607 df-uz 12879 df-seq 14056 df-sets 17246 df-slot 17264 df-ndx 17276 df-base 17292 df-ress 17313 df-plusg 17345 df-mulg 19178 |
| This theorem is used by: ressmulgnn0d 33428 2sqr3minply 34234 aks6d1c6lem4 42998 unitscyglem5 43024 |
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