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Theorem imaex 5037
Description: The image of a set is a set. Theorem 3.17 of [Monk1] p. 39. (Contributed by JJ, 24-Sep-2021.)
Hypothesis
Ref Expression
imaex.1  |-  A  e. 
_V
Assertion
Ref Expression
imaex  |-  ( A
" B )  e. 
_V

Proof of Theorem imaex
StepHypRef Expression
1 imaex.1 . 2  |-  A  e. 
_V
2 imaexg 5036 . 2  |-  ( A  e.  _V  ->  ( A " B )  e. 
_V )
31, 2ax-mp 5 1  |-  ( A
" B )  e. 
_V
Colors of variables: wff set class
Syntax hints:    e. wcel 2176   _Vcvv 2772   "cima 4678
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 711  ax-5 1470  ax-7 1471  ax-gen 1472  ax-ie1 1516  ax-ie2 1517  ax-8 1527  ax-10 1528  ax-11 1529  ax-i12 1530  ax-bndl 1532  ax-4 1533  ax-17 1549  ax-i9 1553  ax-ial 1557  ax-i5r 1558  ax-13 2178  ax-14 2179  ax-ext 2187  ax-sep 4162  ax-pow 4218  ax-pr 4253  ax-un 4480
This theorem depends on definitions:  df-bi 117  df-3an 983  df-tru 1376  df-nf 1484  df-sb 1786  df-eu 2057  df-mo 2058  df-clab 2192  df-cleq 2198  df-clel 2201  df-nfc 2337  df-ral 2489  df-rex 2490  df-v 2774  df-un 3170  df-in 3172  df-ss 3179  df-pw 3618  df-sn 3639  df-pr 3640  df-op 3642  df-uni 3851  df-br 4045  df-opab 4106  df-xp 4681  df-cnv 4683  df-dm 4685  df-rn 4686  df-res 4687  df-ima 4688
This theorem is referenced by:  pw2f1odc  6932  ssenen  6948  fiintim  7028  qtopbasss  14993  tgqioo  15027  domomsubct  15938
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