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| Mirrors > Home > ILE Home > Th. List > fvoveq1 | GIF version | ||
| Description: Equality theorem for nested function and operation value. Closed form of fvoveq1d 6097. (Contributed by AV, 23-Jul-2022.) |
| Ref | Expression |
|---|---|
| fvoveq1 | ⊢ (𝐴 = 𝐵 → (𝐹‘(𝐴𝑂𝐶)) = (𝐹‘(𝐵𝑂𝐶))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 19 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 = 𝐵) | |
| 2 | 1 | fvoveq1d 6097 | 1 ⊢ (𝐴 = 𝐵 → (𝐹‘(𝐴𝑂𝐶)) = (𝐹‘(𝐵𝑂𝐶))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1402 ‘cfv 5372 (class class class)co 6075 |
| 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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-rex 2534 df-v 2823 df-un 3224 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-iota 5332 df-fv 5380 df-ov 6078 |
| This theorem is referenced by: fldiv4lem1div2 10720 seq3val 10875 seqvalcd 10876 seqf 10879 seq3p1 10880 seqovcd 10882 seqp1cd 10885 seq3shft2 10896 seqshft2g 10897 seq3f1olemqsum 10928 seqhomog 10945 facp1 11146 lsw0 11330 ccatval1 11343 ccatval2 11344 ccatalpha 11359 swrdfv 11403 serf0 12096 fsumrelem 12216 mertenslemub 12279 mertenslemi1 12280 mertenslem2 12281 mertensabs 12282 bitsfval 12687 pcfac 13107 ennnfonelemj0 13270 ennnfonelemjn 13271 ennnfonelem0 13274 ennnfonelemp1 13275 ennnfonelemnn0 13291 nninfdclemcl 13317 nninfdclemp1 13319 nninfdc 13322 imasaddvallemg 13613 mhmlin 13751 mhmlem 13894 mulginvcom 13927 mhmmulg 13943 ghmlin 14028 comet 15523 mulc1cncf 15613 cncfco 15615 mulcncflem 15631 mulcncf 15632 ivthinclemlopn 15660 ivthinclemuopn 15662 limcimolemlt 15688 limccoap 15702 dvply1 15789 dvply2g 15790 eflt 15799 rpcxpef 15919 pellexlem3 16007 2lgslem3a 16126 2lgslem3b 16127 2lgslem3c 16128 2lgslem3d 16129 wkslem1 16475 uspgr2wlkeq 16520 clwwlkccatlem 16555 clwwlkext2edg 16577 clwwlknonex2lem2 16593 eupthseg 16607 eupth2lem3fi 16631 depindlem1 16661 depindlem2 16662 depindlem3 16663 |
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