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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 6100. (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 6100 | 1 ⊢ (𝐴 = 𝐵 → (𝐹‘(𝐴𝑂𝐶)) = (𝐹‘(𝐵𝑂𝐶))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1402 ‘cfv 5375 (class class class)co 6078 |
| 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 3714 df-pr 3715 df-op 3717 df-uni 3934 df-br 4129 df-iota 5335 df-fv 5383 df-ov 6081 |
| This theorem is referenced by: fldiv4lem1div2 10723 seq3val 10878 seqvalcd 10879 seqf 10882 seq3p1 10883 seqovcd 10885 seqp1cd 10888 seq3shft2 10899 seqshft2g 10900 seq3f1olemqsum 10931 seqhomog 10948 facp1 11149 lsw0 11333 ccatval1 11346 ccatval2 11347 ccatalpha 11362 swrdfv 11406 serf0 12099 fsumrelem 12219 mertenslemub 12282 mertenslemi1 12283 mertenslem2 12284 mertensabs 12285 bitsfval 12690 pcfac 13110 ennnfonelemj0 13273 ennnfonelemjn 13274 ennnfonelem0 13277 ennnfonelemp1 13278 ennnfonelemnn0 13294 nninfdclemcl 13320 nninfdclemp1 13322 nninfdc 13325 imasaddvallemg 13616 mhmlin 13754 mhmlem 13897 mulginvcom 13930 mhmmulg 13946 ghmlin 14031 comet 15526 mulc1cncf 15616 cncfco 15618 mulcncflem 15634 mulcncf 15635 ivthinclemlopn 15663 ivthinclemuopn 15665 limcimolemlt 15691 limccoap 15705 dvply1 15792 dvply2g 15793 eflt 15802 rpcxpef 15922 pellexlem3 16010 2lgslem3a 16129 2lgslem3b 16130 2lgslem3c 16131 2lgslem3d 16132 wkslem1 16478 uspgr2wlkeq 16523 clwwlkccatlem 16558 clwwlkext2edg 16580 clwwlknonex2lem2 16596 eupthseg 16610 eupth2lem3fi 16634 depindlem1 16664 depindlem2 16665 depindlem3 16666 |
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