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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 6035. (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 6035 | 1 ⊢ (𝐴 = 𝐵 → (𝐹‘(𝐴𝑂𝐶)) = (𝐹‘(𝐵𝑂𝐶))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1395 ‘cfv 5324 (class class class)co 6013 |
| 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-rex 2514 df-v 2802 df-un 3202 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-br 4087 df-iota 5284 df-fv 5332 df-ov 6016 |
| This theorem is referenced by: fldiv4lem1div2 10557 seq3val 10712 seqvalcd 10713 seqf 10716 seq3p1 10717 seqovcd 10719 seqp1cd 10722 seq3shft2 10733 seqshft2g 10734 seq3f1olemqsum 10765 seqhomog 10782 facp1 10982 lsw0 11151 ccatval1 11164 ccatval2 11165 ccatalpha 11180 swrdfv 11224 serf0 11903 fsumrelem 12022 mertenslemub 12085 mertenslemi1 12086 mertenslem2 12087 mertensabs 12088 bitsfval 12493 pcfac 12913 ennnfonelemj0 13012 ennnfonelemjn 13013 ennnfonelem0 13016 ennnfonelemp1 13017 ennnfonelemnn0 13033 nninfdclemcl 13059 nninfdclemp1 13061 nninfdc 13064 imasaddvallemg 13388 mhmlin 13540 mhmlem 13691 mulginvcom 13724 mhmmulg 13740 ghmlin 13825 comet 15213 mulc1cncf 15303 cncfco 15305 mulcncflem 15321 mulcncf 15322 ivthinclemlopn 15350 ivthinclemuopn 15352 limcimolemlt 15378 limccoap 15392 dvply1 15479 dvply2g 15480 eflt 15489 rpcxpef 15608 2lgslem3a 15812 2lgslem3b 15813 2lgslem3c 15814 2lgslem3d 15815 wkslem1 16117 uspgr2wlkeq 16162 clwwlkccatlem 16195 clwwlkext2edg 16217 clwwlknonex2lem2 16233 eupthseg 16247 |
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