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Theorem fpmg 8795
Description: A total function is a partial function. (Contributed by Mario Carneiro, 31-Dec-2013.)
Assertion
Ref Expression
fpmg ((𝐴𝑉𝐵𝑊𝐹:𝐴𝐵) → 𝐹 ∈ (𝐵pm 𝐴))

Proof of Theorem fpmg
StepHypRef Expression
1 ssid 3958 . . . 4 𝐴𝐴
2 elpm2r 8772 . . . 4 (((𝐵𝑊𝐴𝑉) ∧ (𝐹:𝐴𝐵𝐴𝐴)) → 𝐹 ∈ (𝐵pm 𝐴))
31, 2mpanr2 704 . . 3 (((𝐵𝑊𝐴𝑉) ∧ 𝐹:𝐴𝐵) → 𝐹 ∈ (𝐵pm 𝐴))
433impa 1109 . 2 ((𝐵𝑊𝐴𝑉𝐹:𝐴𝐵) → 𝐹 ∈ (𝐵pm 𝐴))
543com12 1123 1 ((𝐴𝑉𝐵𝑊𝐹:𝐴𝐵) → 𝐹 ∈ (𝐵pm 𝐴))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 395  w3a 1086  wcel 2109  wss 3903  wf 6478  (class class class)co 7349  pm cpm 8754
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2008  ax-8 2111  ax-9 2119  ax-10 2142  ax-11 2158  ax-12 2178  ax-ext 2701  ax-sep 5235  ax-nul 5245  ax-pow 5304  ax-pr 5371  ax-un 7671
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2066  df-mo 2533  df-eu 2562  df-clab 2708  df-cleq 2721  df-clel 2803  df-nfc 2878  df-ne 2926  df-ral 3045  df-rex 3054  df-rab 3395  df-v 3438  df-sbc 3743  df-dif 3906  df-un 3908  df-in 3910  df-ss 3920  df-nul 4285  df-if 4477  df-pw 4553  df-sn 4578  df-pr 4580  df-op 4584  df-uni 4859  df-br 5093  df-opab 5155  df-id 5514  df-xp 5625  df-rel 5626  df-cnv 5627  df-co 5628  df-dm 5629  df-rn 5630  df-iota 6438  df-fun 6484  df-fn 6485  df-f 6486  df-fv 6490  df-ov 7352  df-oprab 7353  df-mpo 7354  df-pm 8756
This theorem is referenced by:  fpm  8802  mapsspm  8803  dvnff  25823  dvnply2  26193  0wlkonlem2  30063
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