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Theorem elmaprd 32768
Description: Deduction associated with elmapd 8780. Reverse direction of elmapdd 8781. (Contributed by Thierry Arnoux, 13-Oct-2025.)
Hypotheses
Ref Expression
elmaprd.1 (𝜑𝐴𝑉)
elmaprd.2 (𝜑𝐵𝑊)
elmaprd.3 (𝜑𝐹 ∈ (𝐵m 𝐴))
Assertion
Ref Expression
elmaprd (𝜑𝐹:𝐴𝐵)

Proof of Theorem elmaprd
StepHypRef Expression
1 elmaprd.3 . 2 (𝜑𝐹 ∈ (𝐵m 𝐴))
2 elmaprd.2 . . 3 (𝜑𝐵𝑊)
3 elmaprd.1 . . 3 (𝜑𝐴𝑉)
42, 3elmapd 8780 . 2 (𝜑 → (𝐹 ∈ (𝐵m 𝐴) ↔ 𝐹:𝐴𝐵))
51, 4mpbid 232 1 (𝜑𝐹:𝐴𝐵)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wcel 2114  wf 6488  (class class class)co 7360  m cmap 8766
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1797  ax-4 1811  ax-5 1912  ax-6 1969  ax-7 2010  ax-8 2116  ax-9 2124  ax-10 2147  ax-11 2163  ax-12 2185  ax-ext 2709  ax-sep 5231  ax-pow 5302  ax-pr 5370  ax-un 7682
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3an 1089  df-tru 1545  df-fal 1555  df-ex 1782  df-nf 1786  df-sb 2069  df-mo 2540  df-eu 2570  df-clab 2716  df-cleq 2729  df-clel 2812  df-nfc 2886  df-ral 3053  df-rex 3063  df-rab 3391  df-v 3432  df-sbc 3730  df-dif 3893  df-un 3895  df-in 3897  df-ss 3907  df-nul 4275  df-if 4468  df-pw 4544  df-sn 4569  df-pr 4571  df-op 4575  df-uni 4852  df-br 5087  df-opab 5149  df-id 5519  df-xp 5630  df-rel 5631  df-cnv 5632  df-co 5633  df-dm 5634  df-rn 5635  df-iota 6448  df-fun 6494  df-fn 6495  df-f 6496  df-fv 6500  df-ov 7363  df-oprab 7364  df-mpo 7365  df-map 8768
This theorem is referenced by:  elrgspn  33322  elrgspnsubrun  33325  extvfvvcl  33694  extvfvcl  33695  mplmulmvr  33698  evlvarval  33700  evlextv  33701  mplvrpmlem  33702  mplvrpmga  33704  mplvrpmmhm  33705  mplvrpmrhm  33706  psrmonprod  33711  esplymhp  33727  esplyfv1  33728  esplysply  33730  esplyfval3  33731  esplyfval1  33732  esplyfvaln  33733  esplyind  33734  vieta  33739  fldextrspunlsplem  33833  fldextrspunlsp  33834  extdgfialg  33854
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