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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 5628 | . 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 5318 |
| 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 3889 df-br 4084 df-iota 5278 df-fv 5326 |
| This theorem is referenced by: fveq12i 5635 fvun2 5703 fvopab3ig 5710 fvsnun1 5840 fvsnun2 5841 fvpr1 5847 fvpr2 5848 fvpr1g 5849 fvpr2g 5850 fvtp1g 5851 fvtp2g 5852 fvtp3g 5853 fvtp2 5855 fvtp3 5856 ov 6130 ovigg 6131 ovg 6150 tfr2a 6473 tfrex 6520 frec0g 6549 freccllem 6554 frecsuclem 6558 caseinl 7269 caseinr 7270 ctssdccl 7289 addpiord 7514 mulpiord 7515 fseq1p1m1 10302 frec2uz0d 10633 frec2uzzd 10634 frec2uzsucd 10635 frecuzrdgrrn 10642 frec2uzrdg 10643 frecuzrdg0 10647 frecuzrdgsuc 10648 frecuzrdgg 10650 frecuzrdg0t 10656 frecuzrdgsuctlem 10657 0tonninf 10674 1tonninf 10675 inftonninf 10676 seq3val 10694 seqvalcd 10695 hashinfom 11012 hashennn 11014 hashfz1 11017 ccat1st1st 11187 cats1fvd 11313 shftidt 11359 resqrexlemf1 11534 resqrexlemfp1 11535 cbvsum 11886 fisumss 11918 fsumadd 11932 isumclim3 11949 cbvprod 12084 fprodssdc 12116 nninfctlemfo 12576 ialgr0 12581 algrp1 12583 ennnfonelem0 12991 ennnfonelemp1 12992 ennnfonelemom 12994 ctinfomlemom 13013 nninfdclemp1 13036 ndxarg 13070 strslfv2d 13090 prdsidlem 13495 prdsinvlem 13656 ringidvalg 13939 lidlvalg 14450 rspvalg 14451 znf1o 14630 mplnegfi 14684 upxp 14961 cnmetdval 15218 remetdval 15236 reeflog 15552 ushgredgedg 16039 ushgredgedgloop 16041 vtxdumgrfival 16057 wlk1walkdom 16100 wlkres 16118 nninfnfiinf 16449 |
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