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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 3095 |
. . 3
| |
| 2 | csbid 3100 |
. . 3
| |
| 3 | 1, 2 | eqtrdi 2253 |
. 2
|
| 4 | fvmpt2.1 |
. . 3
| |
| 5 | nfcv 2347 |
. . . 4
| |
| 6 | nfcsb1v 3125 |
. . . 4
| |
| 7 | csbeq1a 3101 |
. . . 4
| |
| 8 | 5, 6, 7 | cbvmpt 4138 |
. . 3
|
| 9 | 4, 8 | eqtri 2225 |
. 2
|
| 10 | 3, 9 | fvmptg 5654 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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 710 ax-5 1469 ax-7 1470 ax-gen 1471 ax-ie1 1515 ax-ie2 1516 ax-8 1526 ax-10 1527 ax-11 1528 ax-i12 1529 ax-bndl 1531 ax-4 1532 ax-17 1548 ax-i9 1552 ax-ial 1556 ax-i5r 1557 ax-14 2178 ax-ext 2186 ax-sep 4161 ax-pow 4217 ax-pr 4252 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1375 df-nf 1483 df-sb 1785 df-eu 2056 df-mo 2057 df-clab 2191 df-cleq 2197 df-clel 2200 df-nfc 2336 df-ral 2488 df-rex 2489 df-v 2773 df-sbc 2998 df-csb 3093 df-un 3169 df-in 3171 df-ss 3178 df-pw 3617 df-sn 3638 df-pr 3639 df-op 3641 df-uni 3850 df-br 4044 df-opab 4105 df-mpt 4106 df-id 4339 df-xp 4680 df-rel 4681 df-cnv 4682 df-co 4683 df-dm 4684 df-iota 5231 df-fun 5272 df-fv 5278 |
| This theorem is referenced by: fvmptssdm 5663 fvmpt2d 5665 fvmptdf 5666 mpteqb 5669 fvmptt 5670 fvmptf 5671 fnmptfvd 5683 ralrnmpt 5721 rexrnmpt 5722 fmptco 5745 f1mpt 5839 offval2 6173 ofrfval2 6174 mptelixpg 6820 dom2lem 6862 mapxpen 6944 xpmapenlem 6945 mkvprop 7259 cc2lem 7377 cc3 7379 fsum3cvg 11631 summodclem2a 11634 fsumf1o 11643 fsum3cvg2 11647 fsumadd 11659 isummulc2 11679 fproddccvg 11825 fprodf1o 11841 prdsbas3 13061 txcnp 14685 cnmpt11 14697 cnmpt1t 14699 elplyd 15155 dvply1 15179 lgseisenlem2 15490 |
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