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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 3144 |
. . 3
| |
| 2 | csbid 3149 |
. . 3
| |
| 3 | 1, 2 | eqtrdi 2283 |
. 2
|
| 4 | fvmpt2.1 |
. . 3
| |
| 5 | nfcv 2386 |
. . . 4
| |
| 6 | nfcsb1v 3174 |
. . . 4
| |
| 7 | csbeq1a 3150 |
. . . 4
| |
| 8 | 5, 6, 7 | cbvmpt 4210 |
. . 3
|
| 9 | 4, 8 | eqtri 2255 |
. 2
|
| 10 | 3, 9 | fvmptg 5758 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-v 2817 df-sbc 3046 df-csb 3142 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-iota 5317 df-fun 5359 df-fv 5365 |
| This theorem is referenced by: fvmptssdm 5767 fvmpt2d 5769 fvmptdf 5770 mpteqb 5773 fvmptt 5774 fvmptf 5775 fnmptfvd 5787 ralrnmpt 5824 rexrnmpt 5825 fmptco 5848 f1mpt 5950 offval2 6291 ofrfval2 6292 mptelixpg 6982 dom2lem 7024 mapxpen 7114 xpmapenlem 7115 mkvprop 7462 cc2lem 7596 cc3 7598 fsum3cvg 12089 summodclem2a 12092 fsumf1o 12101 fsum3cvg2 12105 fsumadd 12117 isummulc2 12137 fproddccvg 12283 fprodf1o 12299 prdsbas3 14129 txcnp 15262 cnmpt11 15274 cnmpt1t 15276 elplyd 15732 dvply1 15756 lgseisenlem2 16070 |
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