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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 5638 | . 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 1397 ‘cfv 5326 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-rex 2516 df-uni 3894 df-br 4089 df-iota 5286 df-fv 5334 |
| This theorem is referenced by: fveq12i 5645 fvun2 5713 fvopab3ig 5720 fvsnun1 5851 fvsnun2 5852 fvpr1 5858 fvpr2 5859 fvpr1g 5860 fvpr2g 5861 fvtp1g 5862 fvtp2g 5863 fvtp3g 5864 fvtp2 5866 fvtp3 5867 ov 6141 ovigg 6142 ovg 6161 tfr2a 6487 tfrex 6534 frec0g 6563 freccllem 6568 frecsuclem 6572 caseinl 7290 caseinr 7291 ctssdccl 7310 addpiord 7536 mulpiord 7537 fseq1p1m1 10329 frec2uz0d 10662 frec2uzzd 10663 frec2uzsucd 10664 frecuzrdgrrn 10671 frec2uzrdg 10672 frecuzrdg0 10676 frecuzrdgsuc 10677 frecuzrdgg 10679 frecuzrdg0t 10685 frecuzrdgsuctlem 10686 0tonninf 10703 1tonninf 10704 inftonninf 10705 seq3val 10723 seqvalcd 10724 hashinfom 11041 hashennn 11043 hashfz1 11046 ccat1st1st 11222 cats1fvd 11351 shftidt 11398 resqrexlemf1 11573 resqrexlemfp1 11574 cbvsum 11925 fisumss 11958 fsumadd 11972 isumclim3 11989 cbvprod 12124 fprodssdc 12156 nninfctlemfo 12616 ialgr0 12621 algrp1 12623 ennnfonelem0 13031 ennnfonelemp1 13032 ennnfonelemom 13034 ctinfomlemom 13053 nninfdclemp1 13076 ndxarg 13110 strslfv2d 13130 prdsidlem 13535 prdsinvlem 13696 ringidvalg 13980 lidlvalg 14491 rspvalg 14492 znf1o 14671 mplnegfi 14725 upxp 15002 cnmetdval 15259 remetdval 15277 reeflog 15593 ushgredgedg 16083 ushgredgedgloop 16085 subgruhgredgdm 16127 vtxdumgrfival 16155 vtxd0nedgbfi 16156 vtxduspgrfvedgfi 16158 wlk1walkdom 16216 wlkres 16236 depindlem1 16351 nninfnfiinf 16651 |
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