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Mirrors > Home > MPE Home > Th. List > ovmpt4g | Structured version Visualization version Unicode version |
Description: Value of a function given by the "maps to" notation. (This is the operation analogue of fvmpt2 6291.) (Contributed by NM, 21-Feb-2004.) (Revised by Mario Carneiro, 1-Sep-2015.) |
Ref | Expression |
---|---|
ovmpt4g.3 |
Ref | Expression |
---|---|
ovmpt4g |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elisset 3215 | . . 3 | |
2 | moeq 3382 | . . . . . . 7 | |
3 | 2 | a1i 11 | . . . . . 6 |
4 | ovmpt4g.3 | . . . . . . 7 | |
5 | df-mpt2 6655 | . . . . . . 7 | |
6 | 4, 5 | eqtri 2644 | . . . . . 6 |
7 | 3, 6 | ovidi 6779 | . . . . 5 |
8 | eqeq2 2633 | . . . . 5 | |
9 | 7, 8 | mpbidi 231 | . . . 4 |
10 | 9 | exlimdv 1861 | . . 3 |
11 | 1, 10 | syl5 34 | . 2 |
12 | 11 | 3impia 1261 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wex 1704 wcel 1990 wmo 2471 (class class class)co 6650 coprab 6651 cmpt2 6652 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 |
This theorem is referenced by: ovmpt2s 6784 ov2gf 6785 ovmpt2dxf 6786 ovmpt2df 6792 ofmres 7164 fnmpt2ovd 7252 mapxpen 8126 pwfseqlem2 9481 pwfseqlem3 9482 fullfunc 16566 fthfunc 16567 prfcl 16843 curf1cl 16868 curfcl 16872 hofcl 16899 gsum2d2lem 18372 gsum2d2 18373 gsumcom2 18374 dprdval 18402 dprd2d2 18443 cnmpt21 21474 cnmpt2t 21476 cnmptcom 21481 cnmpt2k 21491 xkocnv 21617 madjusmdetlem1 29893 madjusmdetlem3 29895 finxpreclem5 33232 sdclem2 33538 smflimlem1 40979 smflimlem2 40980 aovmpt4g 41281 ovmpt2rdxf 42117 |
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