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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 6040. (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 6040 | 1 ⊢ (𝐴 = 𝐵 → (𝐹‘(𝐴𝑂𝐶)) = (𝐹‘(𝐵𝑂𝐶))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1397 ‘cfv 5326 (class class class)co 6018 |
| 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-3an 1006 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-v 2804 df-un 3204 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-iota 5286 df-fv 5334 df-ov 6021 |
| This theorem is referenced by: fldiv4lem1div2 10568 seq3val 10723 seqvalcd 10724 seqf 10727 seq3p1 10728 seqovcd 10730 seqp1cd 10733 seq3shft2 10744 seqshft2g 10745 seq3f1olemqsum 10776 seqhomog 10793 facp1 10993 lsw0 11165 ccatval1 11178 ccatval2 11179 ccatalpha 11194 swrdfv 11238 serf0 11930 fsumrelem 12050 mertenslemub 12113 mertenslemi1 12114 mertenslem2 12115 mertensabs 12116 bitsfval 12521 pcfac 12941 ennnfonelemj0 13040 ennnfonelemjn 13041 ennnfonelem0 13044 ennnfonelemp1 13045 ennnfonelemnn0 13061 nninfdclemcl 13087 nninfdclemp1 13089 nninfdc 13092 imasaddvallemg 13416 mhmlin 13568 mhmlem 13719 mulginvcom 13752 mhmmulg 13768 ghmlin 13853 comet 15242 mulc1cncf 15332 cncfco 15334 mulcncflem 15350 mulcncf 15351 ivthinclemlopn 15379 ivthinclemuopn 15381 limcimolemlt 15407 limccoap 15421 dvply1 15508 dvply2g 15509 eflt 15518 rpcxpef 15637 2lgslem3a 15841 2lgslem3b 15842 2lgslem3c 15843 2lgslem3d 15844 wkslem1 16190 uspgr2wlkeq 16235 clwwlkccatlem 16270 clwwlkext2edg 16292 clwwlknonex2lem2 16308 eupthseg 16322 eupth2lem3fi 16346 depindlem1 16376 depindlem2 16377 depindlem3 16378 |
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