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Mirrors > Home > MPE Home > Th. List > mpt2exga | Structured version Visualization version Unicode version |
Description: If the domain of a function given by maps-to notation is a set, the function is a set. (Contributed by NM, 12-Sep-2011.) |
Ref | Expression |
---|---|
mpt2exga |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2622 | . 2 | |
2 | 1 | mpt2exg 7245 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wcel 1990 cvv 3200 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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
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-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 |
This theorem is referenced by: mptmpt2opabbrd 7248 el2mpt2csbcl 7250 bropopvvv 7255 bropfvvvv 7257 prdsip 16121 imasds 16173 setchomfval 16729 setccofval 16732 estrchomfval 16766 estrccofval 16769 lsmvalx 18054 mamuval 20192 mamudm 20194 marrepfval 20366 marrepval0 20367 marrepval 20368 marepvfval 20371 marepvval 20373 submaval0 20386 submaval 20387 maduval 20444 minmar1val0 20453 minmar1val 20454 mat2pmatval 20529 mat2pmatf 20533 m2cpmf 20547 cpm2mval 20555 decpmatval0 20569 decpmatmul 20577 pmatcollpw2lem 20582 pmatcollpw3lem 20588 mply1topmatval 20609 mp2pm2mplem1 20611 xkoptsub 21457 grpodivfval 27388 pstmval 29938 sxsigon 30255 cndprobval 30495 funcrngcsetc 41998 funcringcsetc 42035 lmod1lem1 42276 lmod1lem2 42277 lmod1lem3 42278 lmod1lem4 42279 lmod1lem5 42280 |
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