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| Mirrors > Home > ILE Home > Th. List > fveq1i | Unicode version | ||
| Description: Equality inference for function value. (Contributed by NM, 2-Sep-2003.) | 
| Ref | Expression | 
|---|---|
| fveq1i.1 | 
 | 
| Ref | Expression | 
|---|---|
| fveq1i | 
 | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | fveq1i.1 | 
. 2
 | |
| 2 | fveq1 5557 | 
. 2
 | |
| 3 | 1, 2 | ax-mp 5 | 
1
 | 
| Colors of variables: wff set class | 
| Syntax hints:     | 
| 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 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-ext 2178 | 
| This theorem depends on definitions: df-bi 117 df-tru 1367 df-nf 1475 df-sb 1777 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-rex 2481 df-uni 3840 df-br 4034 df-iota 5219 df-fv 5266 | 
| This theorem is referenced by: fveq12i 5564 fvun2 5628 fvopab3ig 5635 fvsnun1 5759 fvsnun2 5760 fvpr1 5766 fvpr2 5767 fvpr1g 5768 fvpr2g 5769 fvtp1g 5770 fvtp2g 5771 fvtp3g 5772 fvtp2 5774 fvtp3 5775 ov 6042 ovigg 6043 ovg 6062 tfr2a 6379 tfrex 6426 frec0g 6455 freccllem 6460 frecsuclem 6464 caseinl 7157 caseinr 7158 ctssdccl 7177 addpiord 7383 mulpiord 7384 fseq1p1m1 10169 frec2uz0d 10491 frec2uzzd 10492 frec2uzsucd 10493 frecuzrdgrrn 10500 frec2uzrdg 10501 frecuzrdg0 10505 frecuzrdgsuc 10506 frecuzrdgg 10508 frecuzrdg0t 10514 frecuzrdgsuctlem 10515 0tonninf 10532 1tonninf 10533 inftonninf 10534 seq3val 10552 seqvalcd 10553 hashinfom 10870 hashennn 10872 hashfz1 10875 shftidt 10998 resqrexlemf1 11173 resqrexlemfp1 11174 cbvsum 11525 fisumss 11557 fsumadd 11571 isumclim3 11588 cbvprod 11723 fprodssdc 11755 nninfctlemfo 12207 ialgr0 12212 algrp1 12214 ennnfonelem0 12622 ennnfonelemp1 12623 ennnfonelemom 12625 ctinfomlemom 12644 nninfdclemp1 12667 ndxarg 12701 strslfv2d 12721 ringidvalg 13517 lidlvalg 14027 rspvalg 14028 znf1o 14207 upxp 14508 cnmetdval 14765 remetdval 14783 reeflog 15099 | 
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