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| Mirrors > Home > ILE Home > Th. List > fveq1i | GIF version | ||
| Description: Equality inference for function value. (Contributed by NM, 2-Sep-2003.) |
| Ref | Expression |
|---|---|
| fveq1i.1 | ⊢ 𝐹 = 𝐺 |
| Ref | Expression |
|---|---|
| fveq1i | ⊢ (𝐹‘𝐴) = (𝐺‘𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fveq1i.1 | . 2 ⊢ 𝐹 = 𝐺 | |
| 2 | fveq1 5634 | . 2 ⊢ (𝐹 = 𝐺 → (𝐹‘𝐴) = (𝐺‘𝐴)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐹‘𝐴) = (𝐺‘𝐴) |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1395 ‘cfv 5324 |
| 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-rex 2514 df-uni 3892 df-br 4087 df-iota 5284 df-fv 5332 |
| This theorem is referenced by: fveq12i 5641 fvun2 5709 fvopab3ig 5716 fvsnun1 5846 fvsnun2 5847 fvpr1 5853 fvpr2 5854 fvpr1g 5855 fvpr2g 5856 fvtp1g 5857 fvtp2g 5858 fvtp3g 5859 fvtp2 5861 fvtp3 5862 ov 6136 ovigg 6137 ovg 6156 tfr2a 6482 tfrex 6529 frec0g 6558 freccllem 6563 frecsuclem 6567 caseinl 7281 caseinr 7282 ctssdccl 7301 addpiord 7526 mulpiord 7527 fseq1p1m1 10319 frec2uz0d 10651 frec2uzzd 10652 frec2uzsucd 10653 frecuzrdgrrn 10660 frec2uzrdg 10661 frecuzrdg0 10665 frecuzrdgsuc 10666 frecuzrdgg 10668 frecuzrdg0t 10674 frecuzrdgsuctlem 10675 0tonninf 10692 1tonninf 10693 inftonninf 10694 seq3val 10712 seqvalcd 10713 hashinfom 11030 hashennn 11032 hashfz1 11035 ccat1st1st 11208 cats1fvd 11337 shftidt 11384 resqrexlemf1 11559 resqrexlemfp1 11560 cbvsum 11911 fisumss 11943 fsumadd 11957 isumclim3 11974 cbvprod 12109 fprodssdc 12141 nninfctlemfo 12601 ialgr0 12606 algrp1 12608 ennnfonelem0 13016 ennnfonelemp1 13017 ennnfonelemom 13019 ctinfomlemom 13038 nninfdclemp1 13061 ndxarg 13095 strslfv2d 13115 prdsidlem 13520 prdsinvlem 13681 ringidvalg 13964 lidlvalg 14475 rspvalg 14476 znf1o 14655 mplnegfi 14709 upxp 14986 cnmetdval 15243 remetdval 15261 reeflog 15577 ushgredgedg 16065 ushgredgedgloop 16067 vtxdumgrfival 16104 vtxd0nedgbfi 16105 vtxduspgrfvedgfi 16107 wlk1walkdom 16156 wlkres 16174 nninfnfiinf 16561 |
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