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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 3141 |
. . 3
| |
| 2 | csbid 3146 |
. . 3
| |
| 3 | 1, 2 | eqtrdi 2281 |
. 2
|
| 4 | fvmpt2.1 |
. . 3
| |
| 5 | nfcv 2384 |
. . . 4
| |
| 6 | nfcsb1v 3171 |
. . . 4
| |
| 7 | csbeq1a 3147 |
. . . 4
| |
| 8 | 5, 6, 7 | cbvmpt 4205 |
. . 3
|
| 9 | 4, 8 | eqtri 2253 |
. 2
|
| 10 | 3, 9 | fvmptg 5753 |
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 2206 ax-ext 2214 ax-sep 4228 ax-pow 4287 ax-pr 4322 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-v 2815 df-sbc 3043 df-csb 3139 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-iota 5312 df-fun 5354 df-fv 5360 |
| This theorem is referenced by: fvmptssdm 5762 fvmpt2d 5764 fvmptdf 5765 mpteqb 5768 fvmptt 5769 fvmptf 5770 fnmptfvd 5782 ralrnmpt 5819 rexrnmpt 5820 fmptco 5843 f1mpt 5944 offval2 6282 ofrfval2 6283 mptelixpg 6969 dom2lem 7011 mapxpen 7101 xpmapenlem 7102 mkvprop 7449 cc2lem 7580 cc3 7582 fsum3cvg 12064 summodclem2a 12067 fsumf1o 12076 fsum3cvg2 12080 fsumadd 12092 isummulc2 12112 fproddccvg 12258 fprodf1o 12274 prdsbas3 13500 txcnp 15136 cnmpt11 15148 cnmpt1t 15150 elplyd 15606 dvply1 15630 lgseisenlem2 15944 |
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