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Mirrors > Home > ILE Home > Th. List > fvmpt2 | Unicode version |
Description: Value of a function given by the maps-to notation. (Contributed by FL, 21-Jun-2010.) |
Ref | Expression |
---|---|
fvmpt2.1 |
Ref | Expression |
---|---|
fvmpt2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | csbeq1 3048 | . . 3 | |
2 | csbid 3053 | . . 3 | |
3 | 1, 2 | eqtrdi 2215 | . 2 |
4 | fvmpt2.1 | . . 3 | |
5 | nfcv 2308 | . . . 4 | |
6 | nfcsb1v 3078 | . . . 4 | |
7 | csbeq1a 3054 | . . . 4 | |
8 | 5, 6, 7 | cbvmpt 4077 | . . 3 |
9 | 4, 8 | eqtri 2186 | . 2 |
10 | 3, 9 | fvmptg 5562 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1343 wcel 2136 csb 3045 cmpt 4043 cfv 5188 |
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 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-pow 4153 ax-pr 4187 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ral 2449 df-rex 2450 df-v 2728 df-sbc 2952 df-csb 3046 df-un 3120 df-in 3122 df-ss 3129 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-br 3983 df-opab 4044 df-mpt 4045 df-id 4271 df-xp 4610 df-rel 4611 df-cnv 4612 df-co 4613 df-dm 4614 df-iota 5153 df-fun 5190 df-fv 5196 |
This theorem is referenced by: fvmptssdm 5570 fvmpt2d 5572 fvmptdf 5573 mpteqb 5576 fvmptt 5577 fvmptf 5578 ralrnmpt 5627 rexrnmpt 5628 fmptco 5651 f1mpt 5739 offval2 6065 ofrfval2 6066 mptelixpg 6700 dom2lem 6738 mapxpen 6814 xpmapenlem 6815 mkvprop 7122 cc2lem 7207 cc3 7209 fsum3cvg 11319 summodclem2a 11322 fsumf1o 11331 fsum3cvg2 11335 fsumadd 11347 isummulc2 11367 fproddccvg 11513 fprodf1o 11529 txcnp 12911 cnmpt11 12923 cnmpt1t 12925 |
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