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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 3128 |
. . 3
| |
| 2 | csbid 3133 |
. . 3
| |
| 3 | 1, 2 | eqtrdi 2278 |
. 2
|
| 4 | fvmpt2.1 |
. . 3
| |
| 5 | nfcv 2372 |
. . . 4
| |
| 6 | nfcsb1v 3158 |
. . . 4
| |
| 7 | csbeq1a 3134 |
. . . 4
| |
| 8 | 5, 6, 7 | cbvmpt 4182 |
. . 3
|
| 9 | 4, 8 | eqtri 2250 |
. 2
|
| 10 | 3, 9 | fvmptg 5718 |
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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-14 2203 ax-ext 2211 ax-sep 4205 ax-pow 4262 ax-pr 4297 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-v 2802 df-sbc 3030 df-csb 3126 df-un 3202 df-in 3204 df-ss 3211 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-br 4087 df-opab 4149 df-mpt 4150 df-id 4388 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-iota 5284 df-fun 5326 df-fv 5332 |
| This theorem is referenced by: fvmptssdm 5727 fvmpt2d 5729 fvmptdf 5730 mpteqb 5733 fvmptt 5734 fvmptf 5735 fnmptfvd 5747 ralrnmpt 5785 rexrnmpt 5786 fmptco 5809 f1mpt 5907 offval2 6246 ofrfval2 6247 mptelixpg 6898 dom2lem 6940 mapxpen 7029 xpmapenlem 7030 mkvprop 7348 cc2lem 7475 cc3 7477 fsum3cvg 11929 summodclem2a 11932 fsumf1o 11941 fsum3cvg2 11945 fsumadd 11957 isummulc2 11977 fproddccvg 12123 fprodf1o 12139 prdsbas3 13360 txcnp 14985 cnmpt11 14997 cnmpt1t 14999 elplyd 15455 dvply1 15479 lgseisenlem2 15790 |
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