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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 3150 |
. . 3
| |
| 2 | csbid 3155 |
. . 3
| |
| 3 | 1, 2 | eqtrdi 2287 |
. 2
|
| 4 | fvmpt2.1 |
. . 3
| |
| 5 | nfcv 2392 |
. . . 4
| |
| 6 | nfcsb1v 3180 |
. . . 4
| |
| 7 | csbeq1a 3156 |
. . . 4
| |
| 8 | 5, 6, 7 | cbvmpt 4221 |
. . 3
|
| 9 | 4, 8 | eqtri 2259 |
. 2
|
| 10 | 3, 9 | fvmptg 5775 |
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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-sbc 3052 df-csb 3148 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-iota 5332 df-fun 5374 df-fv 5380 |
| This theorem is referenced by: fvmptssdm 5784 fvmpt2d 5786 fvmptdf 5787 mpteqb 5790 fvmptt 5791 fvmptf 5792 fnmptfvd 5804 ralrnmpt 5841 rexrnmpt 5842 fmptco 5865 f1mpt 5967 offval2 6308 ofrfval2 6309 mptelixpg 7006 dom2lem 7048 mapxpen 7138 xpmapenlem 7139 mkvprop 7488 cc2lem 7622 cc3 7624 fsum3cvg 12123 summodclem2a 12126 fsumf1o 12135 fsum3cvg2 12139 fsumadd 12151 isummulc2 12171 fproddccvg 12317 fprodf1o 12333 prdsbas3 14164 txcnp 15295 cnmpt11 15307 cnmpt1t 15309 elplyd 15765 dvply1 15789 lgseisenlem2 16104 |
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