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| Mirrors > Home > ILE Home > Th. List > ovmpod | GIF version | ||
| Description: Value of an operation given by a maps-to rule, deduction form. (Contributed by Mario Carneiro, 7-Dec-2014.) |
| Ref | Expression |
|---|---|
| ovmpod.1 | ⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐶, 𝑦 ∈ 𝐷 ↦ 𝑅)) |
| ovmpod.2 | ⊢ ((𝜑 ∧ (𝑥 = 𝐴 ∧ 𝑦 = 𝐵)) → 𝑅 = 𝑆) |
| ovmpod.3 | ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| ovmpod.4 | ⊢ (𝜑 → 𝐵 ∈ 𝐷) |
| ovmpod.5 | ⊢ (𝜑 → 𝑆 ∈ 𝑋) |
| Ref | Expression |
|---|---|
| ovmpod | ⊢ (𝜑 → (𝐴𝐹𝐵) = 𝑆) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ovmpod.1 | . 2 ⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐶, 𝑦 ∈ 𝐷 ↦ 𝑅)) | |
| 2 | ovmpod.2 | . 2 ⊢ ((𝜑 ∧ (𝑥 = 𝐴 ∧ 𝑦 = 𝐵)) → 𝑅 = 𝑆) | |
| 3 | eqidd 2239 | . 2 ⊢ ((𝜑 ∧ 𝑥 = 𝐴) → 𝐷 = 𝐷) | |
| 4 | ovmpod.3 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝐶) | |
| 5 | ovmpod.4 | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝐷) | |
| 6 | ovmpod.5 | . 2 ⊢ (𝜑 → 𝑆 ∈ 𝑋) | |
| 7 | 1, 2, 3, 4, 5, 6 | ovmpodx 6218 | 1 ⊢ (𝜑 → (𝐴𝐹𝐵) = 𝑆) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 = wceq 1402 ∈ wcel 2209 (class class class)co 6088 ∈ cmpo 6090 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-setind 4686 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4132 df-opab 4194 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-iota 5340 df-fun 5382 df-fv 5388 df-ov 6091 df-oprab 6092 df-mpo 6093 |
| This theorem is used by: ovmpoga 6221 fvmpopr2d 6228 elovmpod 6290 suppval 6481 iseqovex 10917 seqvalcd 10920 swrdval 11443 pfxval 11469 resqrexlemp1rp 11795 resqrexlemfp1 11798 lcmval 12867 ennnfonelemg 13353 imasival 13687 qusval 13704 plusfvalg 13743 gzsumvalx 13769 grpsubval 13911 mulgval 13985 prdsval 14281 prdsplusgval 14291 prdsmulrval 14293 dvrvald 14551 isrim0 14578 rhmval 14590 scafvalg 14754 rmodislmodlem 14797 rmodislmod 14798 psrval 15162 psrmulfval 15192 cnfval 15432 cnpfval 15433 blvalps 15626 blval 15627 |
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