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Mirrors > Home > MPE Home > Th. List > feq3d | Structured version Visualization version Unicode version |
Description: Equality deduction for functions. (Contributed by AV, 1-Jan-2020.) |
Ref | Expression |
---|---|
feq2d.1 |
Ref | Expression |
---|---|
feq3d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | feq2d.1 | . 2 | |
2 | feq3 6028 | . 2 | |
3 | 1, 2 | syl 17 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wceq 1483 wf 5884 |
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-in 3581 df-ss 3588 df-f 5892 |
This theorem is referenced by: feq123d 6034 fsn2 6403 fsng 6404 fsnunf 6451 funcres2b 16557 funcres2 16558 funcres2c 16561 catciso 16757 hofcl 16899 yonedalem4c 16917 yonedalem3b 16919 yonedainv 16921 gsumress 17276 resmhm2b 17361 pwsdiagmhm 17369 frmdup3lem 17403 frmdup3 17404 isghm 17660 frgpup3lem 18190 gsumzsubmcl 18318 dmdprd 18397 frlmup2 20138 scmatghm 20339 scmatmhm 20340 mdetdiaglem 20404 cnpf2 21054 2ndcctbss 21258 1stcelcls 21264 uptx 21428 txcn 21429 tsmssubm 21946 cnextucn 22107 pi1addf 22847 caufval 23073 equivcau 23098 lmcau 23111 plypf1 23968 coef2 23987 ulmval 24134 uhgr0vb 25967 uhgrun 25969 uhgrstrrepe 25973 isumgrs 25991 upgrun 26013 umgrun 26015 wksfval 26505 wlkres 26567 ajfval 27664 chscllem4 28499 rrhf 30042 sibff 30398 sibfof 30402 orvcval4 30522 bj-finsumval0 33147 matunitlindflem2 33406 poimirlem9 33418 isbnd3 33583 prdsbnd 33592 heibor 33620 elghomlem1OLD 33684 cnfsmf 40949 upwlksfval 41716 resmgmhm2b 41800 zrtermorngc 42001 zrtermoringc 42070 |
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