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Theorem isfsuppd 9279
Description: Deduction form of isfsupp 9278. (Contributed by SN, 29-Jul-2024.)
Hypotheses
Ref Expression
isfsuppd.r (𝜑𝑅𝑉)
isfsuppd.z (𝜑𝑍𝑊)
isfsuppd.1 (𝜑 → Fun 𝑅)
isfsuppd.2 (𝜑 → (𝑅 supp 𝑍) ∈ Fin)
Assertion
Ref Expression
isfsuppd (𝜑𝑅 finSupp 𝑍)

Proof of Theorem isfsuppd
StepHypRef Expression
1 isfsuppd.1 . 2 (𝜑 → Fun 𝑅)
2 isfsuppd.2 . 2 (𝜑 → (𝑅 supp 𝑍) ∈ Fin)
3 isfsuppd.r . . 3 (𝜑𝑅𝑉)
4 isfsuppd.z . . 3 (𝜑𝑍𝑊)
5 isfsupp 9278 . . 3 ((𝑅𝑉𝑍𝑊) → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin)))
63, 4, 5syl2anc 585 . 2 (𝜑 → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin)))
71, 2, 6mpbir2and 714 1 (𝜑𝑅 finSupp 𝑍)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 206  wa 395  wcel 2114   class class class wbr 5085  Fun wfun 6492  (class class class)co 7367   supp csupp 8110  Fincfn 8893   finSupp cfsupp 9274
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-ext 2708  ax-sep 5231  ax-pr 5375
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-sb 2069  df-clab 2715  df-cleq 2728  df-clel 2811  df-rab 3390  df-v 3431  df-dif 3892  df-un 3894  df-in 3896  df-ss 3906  df-nul 4274  df-if 4467  df-sn 4568  df-pr 4570  df-op 4574  df-uni 4851  df-br 5086  df-opab 5148  df-rel 5638  df-cnv 5639  df-co 5640  df-iota 6454  df-fun 6500  df-fv 6506  df-ov 7370  df-fsupp 9275
This theorem is referenced by:  mhpmulcl  22115  psdmplcl  22128  mptiffisupp  32766  indfsd  32928  elrgspnlem2  33304  elrgspnlem4  33306  elrgspnsubrunlem1  33308  elrgspnsubrunlem2  33309  elrspunsn  33489  extvfvcl  33680  mplmulmvr  33683  psrmonprod  33696  selvvvval  43018  evlselvlem  43019  evlselv  43020
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