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Theorem fpmg 8850
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 8826 . . . 4 (((𝐵𝑊𝐴𝑉) ∧ (𝐹:𝐴𝐵𝐴𝐴)) → 𝐹 ∈ (𝐵pm 𝐴))
31, 2mpanr2 714 . . 3 (((𝐵𝑊𝐴𝑉) ∧ 𝐹:𝐴𝐵) → 𝐹 ∈ (𝐵pm 𝐴))
433impa 1122 . 2 ((𝐵𝑊𝐴𝑉𝐹:𝐴𝐵) → 𝐹 ∈ (𝐵pm 𝐴))
543com12 1136 1 ((𝐴𝑉𝐵𝑊𝐹:𝐴𝐵) → 𝐹 ∈ (𝐵pm 𝐴))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 399  w3a 1098  wcel 2142  wss 3904  wf 6517  (class class class)co 7396  pm cpm 8809
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1815  ax-4 1829  ax-5 1930  ax-6 1987  ax-7 2028  ax-8 2144  ax-9 2152  ax-10 2175  ax-11 2191  ax-12 2212  ax-ext 2734  ax-sep 5246  ax-pow 5322  ax-pr 5390  ax-un 7718
This theorem depends on definitions:  df-bi 209  df-an 400  df-or 859  df-3an 1100  df-tru 1563  df-fal 1573  df-ex 1800  df-nf 1804  df-sb 2091  df-mo 2566  df-eu 2596  df-clab 2741  df-cleq 2754  df-clel 2837  df-nfc 2911  df-ne 2958  df-ral 3077  df-rex 3087  df-rab 3415  df-v 3456  df-sbc 3745  df-dif 3907  df-un 3909  df-in 3911  df-ss 3921  df-nul 4286  df-if 4481  df-pw 4557  df-sn 4583  df-pr 4585  df-op 4589  df-uni 4866  df-br 5101  df-opab 5163  df-id 5542  df-xp 5653  df-rel 5654  df-cnv 5655  df-co 5656  df-dm 5657  df-rn 5658  df-iota 6477  df-fun 6523  df-fn 6524  df-f 6525  df-fv 6529  df-ov 7399  df-oprab 7400  df-mpo 7401  df-pm 8811
This theorem is referenced by:  fpm  8857  mapsspm  8858  dvnff  25982  dvnply2  26348  0wlkonlem2  30318
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