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Mirrors > Home > MPE Home > Th. List > gsumbagdiagOLD | Structured version Visualization version GIF version |
Description: Obsolete version of gsumbagdiag 20755 as of 6-Aug-2024. (Contributed by Mario Carneiro, 5-Jan-2015.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
psrbag.d | ⊢ 𝐷 = {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} |
psrbagconf1o.s | ⊢ 𝑆 = {𝑦 ∈ 𝐷 ∣ 𝑦 ∘r ≤ 𝐹} |
gsumbagdiagOLD.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
gsumbagdiagOLD.f | ⊢ (𝜑 → 𝐹 ∈ 𝐷) |
gsumbagdiagOLD.b | ⊢ 𝐵 = (Base‘𝐺) |
gsumbagdiagOLD.g | ⊢ (𝜑 → 𝐺 ∈ CMnd) |
gsumbagdiagOLD.x | ⊢ ((𝜑 ∧ (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)})) → 𝑋 ∈ 𝐵) |
Ref | Expression |
---|---|
gsumbagdiagOLD | ⊢ (𝜑 → (𝐺 Σg (𝑗 ∈ 𝑆, 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)} ↦ 𝑋)) = (𝐺 Σg (𝑘 ∈ 𝑆, 𝑗 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑘)} ↦ 𝑋))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | gsumbagdiagOLD.b | . 2 ⊢ 𝐵 = (Base‘𝐺) | |
2 | eqid 2738 | . 2 ⊢ (0g‘𝐺) = (0g‘𝐺) | |
3 | gsumbagdiagOLD.g | . 2 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
4 | psrbagconf1o.s | . . 3 ⊢ 𝑆 = {𝑦 ∈ 𝐷 ∣ 𝑦 ∘r ≤ 𝐹} | |
5 | gsumbagdiagOLD.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
6 | gsumbagdiagOLD.f | . . . 4 ⊢ (𝜑 → 𝐹 ∈ 𝐷) | |
7 | psrbag.d | . . . . 5 ⊢ 𝐷 = {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
8 | 7 | psrbaglefiOLD 20746 | . . . 4 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝐹 ∈ 𝐷) → {𝑦 ∈ 𝐷 ∣ 𝑦 ∘r ≤ 𝐹} ∈ Fin) |
9 | 5, 6, 8 | syl2anc 587 | . . 3 ⊢ (𝜑 → {𝑦 ∈ 𝐷 ∣ 𝑦 ∘r ≤ 𝐹} ∈ Fin) |
10 | 4, 9 | eqeltrid 2837 | . 2 ⊢ (𝜑 → 𝑆 ∈ Fin) |
11 | ovex 7203 | . . . 4 ⊢ (ℕ0 ↑m 𝐼) ∈ V | |
12 | 7, 11 | rab2ex 5203 | . . 3 ⊢ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)} ∈ V |
13 | 12 | a1i 11 | . 2 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑆) → {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)} ∈ V) |
14 | gsumbagdiagOLD.x | . 2 ⊢ ((𝜑 ∧ (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)})) → 𝑋 ∈ 𝐵) | |
15 | xpfi 8863 | . . 3 ⊢ ((𝑆 ∈ Fin ∧ 𝑆 ∈ Fin) → (𝑆 × 𝑆) ∈ Fin) | |
16 | 10, 10, 15 | syl2anc 587 | . 2 ⊢ (𝜑 → (𝑆 × 𝑆) ∈ Fin) |
17 | simprl 771 | . . . . 5 ⊢ ((𝜑 ∧ (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)})) → 𝑗 ∈ 𝑆) | |
18 | 7, 4, 5, 6 | gsumbagdiaglemOLD 20751 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)})) → (𝑘 ∈ 𝑆 ∧ 𝑗 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑘)})) |
19 | 18 | simpld 498 | . . . . 5 ⊢ ((𝜑 ∧ (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)})) → 𝑘 ∈ 𝑆) |
20 | brxp 5572 | . . . . 5 ⊢ (𝑗(𝑆 × 𝑆)𝑘 ↔ (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ 𝑆)) | |
21 | 17, 19, 20 | sylanbrc 586 | . . . 4 ⊢ ((𝜑 ∧ (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)})) → 𝑗(𝑆 × 𝑆)𝑘) |
22 | 21 | pm2.24d 154 | . . 3 ⊢ ((𝜑 ∧ (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)})) → (¬ 𝑗(𝑆 × 𝑆)𝑘 → 𝑋 = (0g‘𝐺))) |
23 | 22 | impr 458 | . 2 ⊢ ((𝜑 ∧ ((𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)}) ∧ ¬ 𝑗(𝑆 × 𝑆)𝑘)) → 𝑋 = (0g‘𝐺)) |
24 | 7, 4, 5, 6 | gsumbagdiaglemOLD 20751 | . . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ 𝑆 ∧ 𝑗 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑘)})) → (𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)})) |
25 | 18, 24 | impbida 801 | . 2 ⊢ (𝜑 → ((𝑗 ∈ 𝑆 ∧ 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)}) ↔ (𝑘 ∈ 𝑆 ∧ 𝑗 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑘)}))) |
26 | 1, 2, 3, 10, 13, 14, 16, 23, 10, 25 | gsumcom2 19214 | 1 ⊢ (𝜑 → (𝐺 Σg (𝑗 ∈ 𝑆, 𝑘 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑗)} ↦ 𝑋)) = (𝐺 Σg (𝑘 ∈ 𝑆, 𝑗 ∈ {𝑥 ∈ 𝐷 ∣ 𝑥 ∘r ≤ (𝐹 ∘f − 𝑘)} ↦ 𝑋))) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ∧ wa 399 = wceq 1542 ∈ wcel 2114 {crab 3057 Vcvv 3398 class class class wbr 5030 × cxp 5523 ◡ccnv 5524 “ cima 5528 ‘cfv 6339 (class class class)co 7170 ∈ cmpo 7172 ∘f cof 7423 ∘r cofr 7424 ↑m cmap 8437 Fincfn 8555 ≤ cle 10754 − cmin 10948 ℕcn 11716 ℕ0cn0 11976 Basecbs 16586 0gc0g 16816 Σg cgsu 16817 CMndccmn 19024 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1975 ax-7 2020 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2162 ax-12 2179 ax-ext 2710 ax-rep 5154 ax-sep 5167 ax-nul 5174 ax-pow 5232 ax-pr 5296 ax-un 7479 ax-cnex 10671 ax-resscn 10672 ax-1cn 10673 ax-icn 10674 ax-addcl 10675 ax-addrcl 10676 ax-mulcl 10677 ax-mulrcl 10678 ax-mulcom 10679 ax-addass 10680 ax-mulass 10681 ax-distr 10682 ax-i2m1 10683 ax-1ne0 10684 ax-1rid 10685 ax-rnegex 10686 ax-rrecex 10687 ax-cnre 10688 ax-pre-lttri 10689 ax-pre-lttrn 10690 ax-pre-ltadd 10691 ax-pre-mulgt0 10692 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1787 df-nf 1791 df-sb 2075 df-mo 2540 df-eu 2570 df-clab 2717 df-cleq 2730 df-clel 2811 df-nfc 2881 df-ne 2935 df-nel 3039 df-ral 3058 df-rex 3059 df-reu 3060 df-rmo 3061 df-rab 3062 df-v 3400 df-sbc 3681 df-csb 3791 df-dif 3846 df-un 3848 df-in 3850 df-ss 3860 df-pss 3862 df-nul 4212 df-if 4415 df-pw 4490 df-sn 4517 df-pr 4519 df-tp 4521 df-op 4523 df-uni 4797 df-int 4837 df-iun 4883 df-br 5031 df-opab 5093 df-mpt 5111 df-tr 5137 df-id 5429 df-eprel 5434 df-po 5442 df-so 5443 df-fr 5483 df-se 5484 df-we 5485 df-xp 5531 df-rel 5532 df-cnv 5533 df-co 5534 df-dm 5535 df-rn 5536 df-res 5537 df-ima 5538 df-pred 6129 df-ord 6175 df-on 6176 df-lim 6177 df-suc 6178 df-iota 6297 df-fun 6341 df-fn 6342 df-f 6343 df-f1 6344 df-fo 6345 df-f1o 6346 df-fv 6347 df-isom 6348 df-riota 7127 df-ov 7173 df-oprab 7174 df-mpo 7175 df-of 7425 df-ofr 7426 df-om 7600 df-1st 7714 df-2nd 7715 df-supp 7857 df-wrecs 7976 df-recs 8037 df-rdg 8075 df-1o 8131 df-er 8320 df-map 8439 df-pm 8440 df-ixp 8508 df-en 8556 df-dom 8557 df-sdom 8558 df-fin 8559 df-fsupp 8907 df-oi 9047 df-card 9441 df-pnf 10755 df-mnf 10756 df-xr 10757 df-ltxr 10758 df-le 10759 df-sub 10950 df-neg 10951 df-nn 11717 df-n0 11977 df-z 12063 df-uz 12325 df-fz 12982 df-fzo 13125 df-seq 13461 df-hash 13783 df-0g 16818 df-gsum 16819 df-mgm 17968 df-sgrp 18017 df-mnd 18028 df-cntz 18565 df-cmn 19026 |
This theorem is referenced by: psrass1lemOLD 20753 |
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