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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 6080. (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 6080 | 1 ⊢ (𝐴 = 𝐵 → (𝐹‘(𝐴𝑂𝐶)) = (𝐹‘(𝐵𝑂𝐶))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ‘cfv 5357 (class class class)co 6058 |
| 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 2216 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-rex 2528 df-v 2817 df-un 3218 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-br 4115 df-iota 5317 df-fv 5365 df-ov 6061 |
| This theorem is referenced by: fldiv4lem1div2 10691 seq3val 10846 seqvalcd 10847 seqf 10850 seq3p1 10851 seqovcd 10853 seqp1cd 10856 seq3shft2 10867 seqshft2g 10868 seq3f1olemqsum 10899 seqhomog 10916 facp1 11117 lsw0 11297 ccatval1 11310 ccatval2 11311 ccatalpha 11326 swrdfv 11370 serf0 12062 fsumrelem 12182 mertenslemub 12245 mertenslemi1 12246 mertenslem2 12247 mertensabs 12248 bitsfval 12653 pcfac 13073 ennnfonelemj0 13236 ennnfonelemjn 13237 ennnfonelem0 13240 ennnfonelemp1 13241 ennnfonelemnn0 13257 nninfdclemcl 13283 nninfdclemp1 13285 nninfdc 13288 imasaddvallemg 13579 mhmlin 13722 mhmlem 13867 mulginvcom 13900 mhmmulg 13916 ghmlin 14001 comet 15490 mulc1cncf 15580 cncfco 15582 mulcncflem 15598 mulcncf 15599 ivthinclemlopn 15627 ivthinclemuopn 15629 limcimolemlt 15655 limccoap 15669 dvply1 15756 dvply2g 15757 eflt 15766 rpcxpef 15885 pellexlem3 15973 2lgslem3a 16092 2lgslem3b 16093 2lgslem3c 16094 2lgslem3d 16095 wkslem1 16441 uspgr2wlkeq 16486 clwwlkccatlem 16521 clwwlkext2edg 16543 clwwlknonex2lem2 16559 eupthseg 16573 eupth2lem3fi 16597 depindlem1 16627 depindlem2 16628 depindlem3 16629 |
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