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| Mirrors > Home > ILE Home > Th. List > rabeqdv | GIF version | ||
| Description: Equality of restricted class abstractions. Deduction form of rabeq 2805. (Contributed by Glauco Siliprandi, 5-Apr-2020.) |
| Ref | Expression |
|---|---|
| rabeqdv.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
| Ref | Expression |
|---|---|
| rabeqdv | ⊢ (𝜑 → {𝑥 ∈ 𝐴 ∣ 𝜓} = {𝑥 ∈ 𝐵 ∣ 𝜓}) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rabeqdv.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 2 | rabeq 2805 | . 2 ⊢ (𝐴 = 𝐵 → {𝑥 ∈ 𝐴 ∣ 𝜓} = {𝑥 ∈ 𝐵 ∣ 𝜓}) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → {𝑥 ∈ 𝐴 ∣ 𝜓} = {𝑥 ∈ 𝐵 ∣ 𝜓}) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 {crab 2524 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-rab 2529 |
| This theorem is referenced by: suppvalfng 6440 suppvalfn 6441 suppsnopdc 6450 isacnm 7510 hashfibc 11207 elovmpowrd 11266 dfphi2 12917 lspfval 14536 lsppropd 14580 psrval 14814 cncfval 15437 reldvg 15544 dvfvalap 15546 isuhgrm 16066 isushgrm 16067 uhgreq12g 16071 isuhgropm 16076 uhgr0vb 16079 uhgrun 16081 isupgren 16090 upgrop 16099 isumgren 16100 upgrun 16121 umgrun 16123 isuspgren 16152 isusgren 16153 isuspgropen 16159 isusgropen 16160 isausgren 16162 ausgrusgrben 16163 usgrstrrepeen 16226 vtxdgfi0e 16290 1loopgrvd2fi 16300 1hevtxdg1en 16303 clwwlknonmpo 16423 clwwlknon 16424 clwwlk0on0 16426 |
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