| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > rabeqdv | GIF version | ||
| Description: Equality of restricted class abstractions. Deduction form of rabeq 2794. (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 2794 | . 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 1397 {crab 2514 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-rab 2519 |
| This theorem is referenced by: isacnm 7417 elovmpowrd 11154 dfphi2 12791 lspfval 14401 lsppropd 14445 psrval 14679 cncfval 15295 reldvg 15402 dvfvalap 15404 isuhgrm 15921 isushgrm 15922 uhgreq12g 15926 isuhgropm 15931 uhgr0vb 15934 uhgrun 15936 isupgren 15945 upgrop 15954 isumgren 15955 upgrun 15976 umgrun 15978 isuspgren 16007 isusgren 16008 isuspgropen 16014 isusgropen 16015 isausgren 16017 ausgrusgrben 16018 usgrstrrepeen 16081 vtxdgfi0e 16145 1loopgrvd2fi 16155 1hevtxdg1en 16158 clwwlknonmpo 16278 clwwlknon 16279 clwwlk0on0 16281 |
| Copyright terms: Public domain | W3C validator |