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Mirrors > Home > ILE Home > Th. List > fmpoco | Unicode version |
Description: Composition of two functions. Variation of fmptco 5645 when the second function has two arguments. (Contributed by Mario Carneiro, 8-Feb-2015.) |
Ref | Expression |
---|---|
fmpoco.1 | |
fmpoco.2 | |
fmpoco.3 | |
fmpoco.4 |
Ref | Expression |
---|---|
fmpoco |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fmpoco.1 | . . . . . 6 | |
2 | 1 | ralrimivva 2546 | . . . . 5 |
3 | eqid 2164 | . . . . . 6 | |
4 | 3 | fmpo 6161 | . . . . 5 |
5 | 2, 4 | sylib 121 | . . . 4 |
6 | nfcv 2306 | . . . . . . 7 | |
7 | nfcv 2306 | . . . . . . 7 | |
8 | nfcv 2306 | . . . . . . . 8 | |
9 | nfcsb1v 3073 | . . . . . . . 8 | |
10 | 8, 9 | nfcsb 3077 | . . . . . . 7 |
11 | nfcsb1v 3073 | . . . . . . 7 | |
12 | csbeq1a 3049 | . . . . . . . 8 | |
13 | csbeq1a 3049 | . . . . . . . 8 | |
14 | 12, 13 | sylan9eq 2217 | . . . . . . 7 |
15 | 6, 7, 10, 11, 14 | cbvmpo 5912 | . . . . . 6 |
16 | vex 2724 | . . . . . . . . . 10 | |
17 | vex 2724 | . . . . . . . . . 10 | |
18 | 16, 17 | op2ndd 6109 | . . . . . . . . 9 |
19 | 18 | csbeq1d 3047 | . . . . . . . 8 |
20 | 16, 17 | op1std 6108 | . . . . . . . . . 10 |
21 | 20 | csbeq1d 3047 | . . . . . . . . 9 |
22 | 21 | csbeq2dv 3066 | . . . . . . . 8 |
23 | 19, 22 | eqtrd 2197 | . . . . . . 7 |
24 | 23 | mpompt 5925 | . . . . . 6 |
25 | 15, 24 | eqtr4i 2188 | . . . . 5 |
26 | 25 | fmpt 5629 | . . . 4 |
27 | 5, 26 | sylibr 133 | . . 3 |
28 | fmpoco.2 | . . . 4 | |
29 | 28, 25 | eqtrdi 2213 | . . 3 |
30 | fmpoco.3 | . . 3 | |
31 | 27, 29, 30 | fmptcos 5647 | . 2 |
32 | 23 | csbeq1d 3047 | . . . . 5 |
33 | 32 | mpompt 5925 | . . . 4 |
34 | nfcv 2306 | . . . . 5 | |
35 | nfcv 2306 | . . . . 5 | |
36 | nfcv 2306 | . . . . . 6 | |
37 | 10, 36 | nfcsb 3077 | . . . . 5 |
38 | nfcv 2306 | . . . . . 6 | |
39 | 11, 38 | nfcsb 3077 | . . . . 5 |
40 | 14 | csbeq1d 3047 | . . . . 5 |
41 | 34, 35, 37, 39, 40 | cbvmpo 5912 | . . . 4 |
42 | 33, 41 | eqtr4i 2188 | . . 3 |
43 | 1 | 3impb 1188 | . . . . 5 |
44 | nfcvd 2307 | . . . . . 6 | |
45 | fmpoco.4 | . . . . . 6 | |
46 | 44, 45 | csbiegf 3083 | . . . . 5 |
47 | 43, 46 | syl 14 | . . . 4 |
48 | 47 | mpoeq3dva 5897 | . . 3 |
49 | 42, 48 | syl5eq 2209 | . 2 |
50 | 31, 49 | eqtrd 2197 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 w3a 967 wceq 1342 wcel 2135 wral 2442 csb 3040 cop 3573 cmpt 4037 cxp 4596 ccom 4602 wf 5178 cfv 5182 cmpo 5838 c1st 6098 c2nd 6099 |
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 1434 ax-7 1435 ax-gen 1436 ax-ie1 1480 ax-ie2 1481 ax-8 1491 ax-10 1492 ax-11 1493 ax-i12 1494 ax-bndl 1496 ax-4 1497 ax-17 1513 ax-i9 1517 ax-ial 1521 ax-i5r 1522 ax-13 2137 ax-14 2138 ax-ext 2146 ax-sep 4094 ax-pow 4147 ax-pr 4181 ax-un 4405 |
This theorem depends on definitions: df-bi 116 df-3an 969 df-tru 1345 df-nf 1448 df-sb 1750 df-eu 2016 df-mo 2017 df-clab 2151 df-cleq 2157 df-clel 2160 df-nfc 2295 df-ral 2447 df-rex 2448 df-rab 2451 df-v 2723 df-sbc 2947 df-csb 3041 df-un 3115 df-in 3117 df-ss 3124 df-pw 3555 df-sn 3576 df-pr 3577 df-op 3579 df-uni 3784 df-iun 3862 df-br 3977 df-opab 4038 df-mpt 4039 df-id 4265 df-xp 4604 df-rel 4605 df-cnv 4606 df-co 4607 df-dm 4608 df-rn 4609 df-res 4610 df-ima 4611 df-iota 5147 df-fun 5184 df-fn 5185 df-f 5186 df-fv 5190 df-oprab 5840 df-mpo 5841 df-1st 6100 df-2nd 6101 |
This theorem is referenced by: oprabco 6176 txswaphmeolem 12861 bdxmet 13042 |
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