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Mirrors > Home > ILE Home > Th. List > fvco3 | Unicode version |
Description: Value of a function composition. (Contributed by NM, 3-Jan-2004.) (Revised by Mario Carneiro, 26-Dec-2014.) |
Ref | Expression |
---|---|
fvco3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ffn 5312 | . 2 | |
2 | fvco2 5530 | . 2 | |
3 | 1, 2 | sylan 281 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1332 wcel 2125 ccom 4583 wfn 5158 wf 5159 cfv 5163 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1481 ax-10 1482 ax-11 1483 ax-i12 1484 ax-bndl 1486 ax-4 1487 ax-17 1503 ax-i9 1507 ax-ial 1511 ax-i5r 1512 ax-14 2128 ax-ext 2136 ax-sep 4078 ax-pow 4130 ax-pr 4164 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-nf 1438 df-sb 1740 df-eu 2006 df-mo 2007 df-clab 2141 df-cleq 2147 df-clel 2150 df-nfc 2285 df-ral 2437 df-rex 2438 df-v 2711 df-sbc 2934 df-un 3102 df-in 3104 df-ss 3111 df-pw 3541 df-sn 3562 df-pr 3563 df-op 3565 df-uni 3769 df-br 3962 df-opab 4022 df-id 4248 df-xp 4585 df-rel 4586 df-cnv 4587 df-co 4588 df-dm 4589 df-rn 4590 df-res 4591 df-ima 4592 df-iota 5128 df-fun 5165 df-fn 5166 df-f 5167 df-fv 5171 |
This theorem is referenced by: fvco4 5533 foco2 5695 f1ocnvfv1 5718 f1ocnvfv2 5719 fcof1 5724 fcofo 5725 cocan1 5728 cocan2 5729 isotr 5757 algrflem 6166 algrflemg 6167 difinfsn 7030 ctssdccl 7041 cc3 7167 0tonninf 10316 1tonninf 10317 summodclem3 11254 fsumf1o 11264 fsumcl2lem 11272 fsumadd 11280 fsummulc2 11322 prodmodclem3 11449 fprodf1o 11462 fprodmul 11465 algcvg 11897 eulerthlemth 12076 ennnfonelemnn0 12110 ctinfomlemom 12115 cnptopco 12569 lmtopcnp 12597 upxp 12619 uptx 12621 cnmpt11 12630 cnmpt21 12638 comet 12846 cnmetdval 12876 climcncf 12918 cncfco 12925 limccnpcntop 12991 dvcoapbr 13018 dvcjbr 13019 dvfre 13021 isomninnlem 13550 iswomninnlem 13569 ismkvnnlem 13572 |
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