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Theorem opsrval2 22091

Description: Self-referential expression for the ordered power series structure. (Contributed by Mario Carneiro, 8-Feb-2015.)

**Hypotheses**
Ref	Expression
opsrval2.s	⊢ 𝑆 = (𝐼 mPwSer 𝑅)
opsrval2.o	⊢ 𝑂 = ((𝐼 ordPwSer 𝑅)‘𝑇)
opsrval2.l	⊢ ≤ = (le‘𝑂)
opsrval2.i	⊢ (𝜑 → 𝐼 ∈ 𝑉)
opsrval2.r	⊢ (𝜑 → 𝑅 ∈ 𝑊)
opsrval2.t	⊢ (𝜑 → 𝑇 ⊆ (𝐼 × 𝐼))

**Assertion**
Ref	Expression
opsrval2	⊢ (𝜑 → 𝑂 = (𝑆 sSet ⟨(le‘ndx), ≤ ⟩))

Proof of Theorem opsrval2 Dummy variables 𝑤 ℎ 𝑥 𝑦 𝑧 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		opsrval2.s	. . 3 ⊢ 𝑆 = (𝐼 mPwSer 𝑅)
2		opsrval2.o	. . 3 ⊢ 𝑂 = ((𝐼 ordPwSer 𝑅)‘𝑇)
3		eqid 2740	. . 3 ⊢ (Base‘𝑆) = (Base‘𝑆)
4		eqid 2740	. . 3 ⊢ (lt‘𝑅) = (lt‘𝑅)
5		eqid 2740	. . 3 ⊢ (𝑇 <_bag 𝐼) = (𝑇 <_bag 𝐼)
6		eqid 2740	. . 3 ⊢ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} = {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin}
7		eqid 2740	. . 3 ⊢ {⟨𝑥, 𝑦⟩ ∣ ({𝑥, 𝑦} ⊆ (Base‘𝑆) ∧ (∃𝑧 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} ((𝑥‘𝑧)(lt‘𝑅)(𝑦‘𝑧) ∧ ∀𝑤 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} (𝑤(𝑇 <_bag 𝐼)𝑧 → (𝑥‘𝑤) = (𝑦‘𝑤))) ∨ 𝑥 = 𝑦))} = {⟨𝑥, 𝑦⟩ ∣ ({𝑥, 𝑦} ⊆ (Base‘𝑆) ∧ (∃𝑧 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} ((𝑥‘𝑧)(lt‘𝑅)(𝑦‘𝑧) ∧ ∀𝑤 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} (𝑤(𝑇 <_bag 𝐼)𝑧 → (𝑥‘𝑤) = (𝑦‘𝑤))) ∨ 𝑥 = 𝑦))}
8		opsrval2.i	. . 3 ⊢ (𝜑 → 𝐼 ∈ 𝑉)
9		opsrval2.r	. . 3 ⊢ (𝜑 → 𝑅 ∈ 𝑊)
10		opsrval2.t	. . 3 ⊢ (𝜑 → 𝑇 ⊆ (𝐼 × 𝐼))
11	1, 2, 3, 4, 5, 6, 7, 8, 9, 10	opsrval 22089	. 2 ⊢ (𝜑 → 𝑂 = (𝑆 sSet ⟨(le‘ndx), {⟨𝑥, 𝑦⟩ ∣ ({𝑥, 𝑦} ⊆ (Base‘𝑆) ∧ (∃𝑧 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} ((𝑥‘𝑧)(lt‘𝑅)(𝑦‘𝑧) ∧ ∀𝑤 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} (𝑤(𝑇 <_bag 𝐼)𝑧 → (𝑥‘𝑤) = (𝑦‘𝑤))) ∨ 𝑥 = 𝑦))}⟩))
12		opsrval2.l	. . . . 5 ⊢ ≤ = (le‘𝑂)
13	1, 2, 3, 4, 5, 6, 12, 10	opsrle 22090	. . . 4 ⊢ (𝜑 → ≤ = {⟨𝑥, 𝑦⟩ ∣ ({𝑥, 𝑦} ⊆ (Base‘𝑆) ∧ (∃𝑧 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} ((𝑥‘𝑧)(lt‘𝑅)(𝑦‘𝑧) ∧ ∀𝑤 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} (𝑤(𝑇 <_bag 𝐼)𝑧 → (𝑥‘𝑤) = (𝑦‘𝑤))) ∨ 𝑥 = 𝑦))})
14	13	opeq2d 4904	. . 3 ⊢ (𝜑 → ⟨(le‘ndx), ≤ ⟩ = ⟨(le‘ndx), {⟨𝑥, 𝑦⟩ ∣ ({𝑥, 𝑦} ⊆ (Base‘𝑆) ∧ (∃𝑧 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} ((𝑥‘𝑧)(lt‘𝑅)(𝑦‘𝑧) ∧ ∀𝑤 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} (𝑤(𝑇 <_bag 𝐼)𝑧 → (𝑥‘𝑤) = (𝑦‘𝑤))) ∨ 𝑥 = 𝑦))}⟩)
15	14	oveq2d 7466	. 2 ⊢ (𝜑 → (𝑆 sSet ⟨(le‘ndx), ≤ ⟩) = (𝑆 sSet ⟨(le‘ndx), {⟨𝑥, 𝑦⟩ ∣ ({𝑥, 𝑦} ⊆ (Base‘𝑆) ∧ (∃𝑧 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} ((𝑥‘𝑧)(lt‘𝑅)(𝑦‘𝑧) ∧ ∀𝑤 ∈ {ℎ ∈ (ℕ₀ ↑_m 𝐼) ∣ (^◡ℎ “ ℕ) ∈ Fin} (𝑤(𝑇 <_bag 𝐼)𝑧 → (𝑥‘𝑤) = (𝑦‘𝑤))) ∨ 𝑥 = 𝑦))}⟩))
16	11, 15	eqtr4d 2783	1 ⊢ (𝜑 → 𝑂 = (𝑆 sSet ⟨(le‘ndx), ≤ ⟩))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 395 ∨ wo 846 = wceq 1537 ∈ wcel 2108 ∀wral 3067 ∃wrex 3076 {crab 3443 ⊆ wss 3976 {cpr 4650 ⟨cop 4654 class class class wbr 5166 {copab 5228 × cxp 5698 ^◡ccnv 5699 “ cima 5703 ‘cfv 6575 (class class class)co 7450 ↑_m cmap 8886 Fincfn 9005 ℕcn 12295 ℕ₀cn0 12555 sSet csts 17212 ndxcnx 17242 Basecbs 17260 lecple 17320 ltcplt 18380 mPwSer cmps 21949 <_bag cltb 21952 ordPwSer copws 21953

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2158 ax-12 2178 ax-ext 2711 ax-rep 5303 ax-sep 5317 ax-nul 5324 ax-pow 5383 ax-pr 5447 ax-un 7772 ax-cnex 11242 ax-resscn 11243 ax-1cn 11244 ax-icn 11245 ax-addcl 11246 ax-addrcl 11247 ax-mulcl 11248 ax-mulrcl 11249 ax-mulcom 11250 ax-addass 11251 ax-mulass 11252 ax-distr 11253 ax-i2m1 11254 ax-1ne0 11255 ax-1rid 11256 ax-rnegex 11257 ax-rrecex 11258 ax-cnre 11259 ax-pre-lttri 11260 ax-pre-lttrn 11261 ax-pre-ltadd 11262

This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3or 1088 df-3an 1089 df-tru 1540 df-fal 1550 df-ex 1778 df-nf 1782 df-sb 2065 df-mo 2543 df-eu 2572 df-clab 2718 df-cleq 2732 df-clel 2819 df-nfc 2895 df-ne 2947 df-nel 3053 df-ral 3068 df-rex 3077 df-reu 3389 df-rab 3444 df-v 3490 df-sbc 3805 df-csb 3922 df-dif 3979 df-un 3981 df-in 3983 df-ss 3993 df-pss 3996 df-nul 4353 df-if 4549 df-pw 4624 df-sn 4649 df-pr 4651 df-op 4655 df-uni 4932 df-iun 5017 df-br 5167 df-opab 5229 df-mpt 5250 df-tr 5284 df-id 5593 df-eprel 5599 df-po 5607 df-so 5608 df-fr 5652 df-we 5654 df-xp 5706 df-rel 5707 df-cnv 5708 df-co 5709 df-dm 5710 df-rn 5711 df-res 5712 df-ima 5713 df-pred 6334 df-ord 6400 df-on 6401 df-lim 6402 df-suc 6403 df-iota 6527 df-fun 6577 df-fn 6578 df-f 6579 df-f1 6580 df-fo 6581 df-f1o 6582 df-fv 6583 df-ov 7453 df-oprab 7454 df-mpo 7455 df-om 7906 df-2nd 8033 df-frecs 8324 df-wrecs 8355 df-recs 8429 df-rdg 8468 df-er 8765 df-en 9006 df-dom 9007 df-sdom 9008 df-pnf 11328 df-mnf 11329 df-ltxr 11331 df-nn 12296 df-2 12358 df-3 12359 df-4 12360 df-5 12361 df-6 12362 df-7 12363 df-8 12364 df-9 12365 df-dec 12761 df-sets 17213 df-slot 17231 df-ndx 17243 df-base 17261 df-ple 17333 df-psr 21954 df-opsr 21958

This theorem is referenced by: opsrbaslem 22092 opsrbaslemOLD 22093

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