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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 5850 fvsnun2 5851 fvpr1 5857 fvpr2 5858 fvpr1g 5859 fvpr2g 5860 fvtp1g 5861 fvtp2g 5862 fvtp3g 5863 fvtp2 5865 fvtp3 5866 ov 6140 ovigg 6141 ovg 6160 tfr2a 6486 tfrex 6533 frec0g 6562 freccllem 6567 frecsuclem 6571 caseinl 7289 caseinr 7290 ctssdccl 7309 addpiord 7535 mulpiord 7536 fseq1p1m1 10328 frec2uz0d 10660 frec2uzzd 10661 frec2uzsucd 10662 frecuzrdgrrn 10669 frec2uzrdg 10670 frecuzrdg0 10674 frecuzrdgsuc 10675 frecuzrdgg 10677 frecuzrdg0t 10683 frecuzrdgsuctlem 10684 0tonninf 10701 1tonninf 10702 inftonninf 10703 seq3val 10721 seqvalcd 10722 hashinfom 11039 hashennn 11041 hashfz1 11044 ccat1st1st 11217 cats1fvd 11346 shftidt 11393 resqrexlemf1 11568 resqrexlemfp1 11569 cbvsum 11920 fisumss 11952 fsumadd 11966 isumclim3 11983 cbvprod 12118 fprodssdc 12150 nninfctlemfo 12610 ialgr0 12615 algrp1 12617 ennnfonelem0 13025 ennnfonelemp1 13026 ennnfonelemom 13028 ctinfomlemom 13047 nninfdclemp1 13070 ndxarg 13104 strslfv2d 13124 prdsidlem 13529 prdsinvlem 13690 ringidvalg 13973 lidlvalg 14484 rspvalg 14485 znf1o 14664 mplnegfi 14718 upxp 14995 cnmetdval 15252 remetdval 15270 reeflog 15586 ushgredgedg 16076 ushgredgedgloop 16078 subgruhgredgdm 16120 vtxdumgrfival 16148 vtxd0nedgbfi 16149 vtxduspgrfvedgfi 16151 wlk1walkdom 16209 wlkres 16229 nninfnfiinf 16625 |
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