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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 6072. (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 6072 | 1 ⊢ (𝐴 = 𝐵 → (𝐹‘(𝐴𝑂𝐶)) = (𝐹‘(𝐵𝑂𝐶))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ‘cfv 5352 (class class class)co 6050 |
| 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-rex 2526 df-v 2815 df-un 3215 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-br 4110 df-iota 5312 df-fv 5360 df-ov 6053 |
| This theorem is referenced by: fldiv4lem1div2 10667 seq3val 10822 seqvalcd 10823 seqf 10826 seq3p1 10827 seqovcd 10829 seqp1cd 10832 seq3shft2 10843 seqshft2g 10844 seq3f1olemqsum 10875 seqhomog 10892 facp1 11092 lsw0 11272 ccatval1 11285 ccatval2 11286 ccatalpha 11301 swrdfv 11345 serf0 12037 fsumrelem 12157 mertenslemub 12220 mertenslemi1 12221 mertenslem2 12222 mertensabs 12223 bitsfval 12628 pcfac 13048 ennnfonelemj0 13152 ennnfonelemjn 13153 ennnfonelem0 13156 ennnfonelemp1 13157 ennnfonelemnn0 13173 nninfdclemcl 13199 nninfdclemp1 13201 nninfdc 13204 imasaddvallemg 13528 mhmlin 13680 mhmlem 13831 mulginvcom 13864 mhmmulg 13880 ghmlin 13965 comet 15364 mulc1cncf 15454 cncfco 15456 mulcncflem 15472 mulcncf 15473 ivthinclemlopn 15501 ivthinclemuopn 15503 limcimolemlt 15529 limccoap 15543 dvply1 15630 dvply2g 15631 eflt 15640 rpcxpef 15759 pellexlem3 15847 2lgslem3a 15966 2lgslem3b 15967 2lgslem3c 15968 2lgslem3d 15969 wkslem1 16315 uspgr2wlkeq 16360 clwwlkccatlem 16395 clwwlkext2edg 16417 clwwlknonex2lem2 16433 eupthseg 16447 eupth2lem3fi 16471 depindlem1 16501 depindlem2 16502 depindlem3 16503 |
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