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Mirrors > Home > MPE Home > Th. List > rabeqdv | Structured version Visualization version GIF version |
Description: Equality of restricted class abstractions. Deduction form of rabeq 3166. (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 3166 | . 2 ⊢ (𝐴 = 𝐵 → {𝑥 ∈ 𝐴 ∣ 𝜓} = {𝑥 ∈ 𝐵 ∣ 𝜓}) | |
3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → {𝑥 ∈ 𝐴 ∣ 𝜓} = {𝑥 ∈ 𝐵 ∣ 𝜓}) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1475 {crab 2900 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-rab 2905 |
This theorem is referenced by: rabeqbidv 3168 rabeqbidva 3169 rabsnif 4202 cantnffval 8443 dfphi2 15317 mrisval 16113 coafval 16537 pmtrfval 17693 dprdval 18225 eengv 25659 incistruhgr 25746 isupgr 25751 isumgr 25761 upgrun 25784 umgrun 25786 isausgra 25883 usgraeq12d 25891 usgra0v 25900 usgra1v 25919 clwwlknprop 26300 mpstval 30686 pclfvalN 34193 etransclem11 39138 isuspgr 40382 isusgr 40383 isusgrop 40392 isausgr 40394 ausgrusgrb 40395 lfuhgr1v0e 40480 usgrexmpl 40487 usgrexi 40661 cusgrsize 40670 1loopgrvd2 40718 wwlksn 41040 wspthsn 41046 iswwlksnon 41051 iswspthsnon 41052 clwwlksn 41189 |
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