Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > coeq1d | Structured version Visualization version GIF version |
Description: Equality deduction for composition of two classes. (Contributed by NM, 16-Nov-2000.) |
Ref | Expression |
---|---|
coeq1d.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
Ref | Expression |
---|---|
coeq1d | ⊢ (𝜑 → (𝐴 ∘ 𝐶) = (𝐵 ∘ 𝐶)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | coeq1d.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
2 | coeq1 5279 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴 ∘ 𝐶) = (𝐵 ∘ 𝐶)) | |
3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → (𝐴 ∘ 𝐶) = (𝐵 ∘ 𝐶)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1483 ∘ ccom 5118 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-in 3581 df-ss 3588 df-br 4654 df-opab 4713 df-co 5123 |
This theorem is referenced by: coeq12d 5286 fcof1oinvd 6548 domss2 8119 mapen 8124 mapfien 8313 hashfacen 13238 relexpsucnnr 13765 relexpsucr 13769 relexpsucnnl 13772 relexpaddnn 13791 imasval 16171 cofuass 16549 cofulid 16550 setcinv 16740 catcisolem 16756 catciso 16757 yonedalem3b 16919 gsumvalx 17270 frmdup3lem 17403 symggrp 17820 f1omvdco2 17868 symggen 17890 psgnunilem1 17913 gsumval3 18308 gsumzf1o 18313 psrass1lem 19377 coe1add 19634 evls1fval 19684 evl1sca 19698 evl1var 19700 evls1var 19702 pf1mpf 19716 pf1ind 19719 znval 19883 znle2 19902 tchds 23030 dvnfval 23685 hocsubdir 28644 fcoinver 29418 fcobij 29500 symgfcoeu 29845 reprpmtf1o 30704 hgt750lemg 30732 subfacp1lem5 31166 mrsubffval 31404 mrsubfval 31405 mrsubrn 31410 elmrsubrn 31417 upixp 33524 ltrncoidN 35414 trlcoat 36011 trlcone 36016 cdlemg47a 36022 cdlemg47 36024 ltrnco4 36027 tendovalco 36053 tendoplcbv 36063 tendopl 36064 tendoplass 36071 tendo0pl 36079 tendoipl 36085 cdlemk45 36235 cdlemk53b 36244 cdlemk55a 36247 erngdvlem3 36278 erngdvlem3-rN 36286 tendocnv 36310 dvhvaddcbv 36378 dvhvaddval 36379 dvhvaddass 36386 dicvscacl 36480 cdlemn8 36493 dihordlem7b 36504 dihopelvalcpre 36537 relexp2 37969 relexpxpnnidm 37995 relexpiidm 37996 relexpmulnn 38001 relexpaddss 38010 trclfvcom 38015 trclfvdecomr 38020 frege131d 38056 dssmap2d 38316 |
Copyright terms: Public domain | W3C validator |