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Theorem fpmg 7883
Description: A total function is a partial function. (Contributed by Mario Carneiro, 31-Dec-2013.)
Assertion
Ref Expression
fpmg  |-  ( ( A  e.  V  /\  B  e.  W  /\  F : A --> B )  ->  F  e.  ( B  ^pm  A )
)

Proof of Theorem fpmg
StepHypRef Expression
1 ssid 3624 . . . 4  |-  A  C_  A
2 elpm2r 7875 . . . 4  |-  ( ( ( B  e.  W  /\  A  e.  V
)  /\  ( F : A --> B  /\  A  C_  A ) )  ->  F  e.  ( B  ^pm  A ) )
31, 2mpanr2 720 . . 3  |-  ( ( ( B  e.  W  /\  A  e.  V
)  /\  F : A
--> B )  ->  F  e.  ( B  ^pm  A
) )
433impa 1259 . 2  |-  ( ( B  e.  W  /\  A  e.  V  /\  F : A --> B )  ->  F  e.  ( B  ^pm  A )
)
543com12 1269 1  |-  ( ( A  e.  V  /\  B  e.  W  /\  F : A --> B )  ->  F  e.  ( B  ^pm  A )
)
Colors of variables: wff setvar class
Syntax hints:    -> wi 4    /\ wa 384    /\ w3a 1037    e. wcel 1990    C_ wss 3574   -->wf 5884  (class class class)co 6650    ^pm cpm 7858
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-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-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-pw 4160  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-rn 5125  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-fv 5896  df-ov 6653  df-oprab 6654  df-mpt2 6655  df-pm 7860
This theorem is referenced by:  fpm  7890  mapsspm  7891  dvnff  23686  dvnply2  24042  0wlkonlem2  26980
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