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Theorem isfsuppd 9269
Description: Deduction form of isfsupp 9268. (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 9268 . . 3 ((𝑅𝑉𝑍𝑊) → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin)))
63, 4, 5syl2anc 590 . 2 (𝜑 → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin)))
71, 2, 6mpbir2and 719 1 (𝜑𝑅 finSupp 𝑍)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 207  wa 396  wcel 2119   class class class wbr 5072  Fun wfun 6479  (class class class)co 7356   supp csupp 8100  Fincfn 8883   finSupp cfsupp 9264
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1802  ax-4 1816  ax-5 1917  ax-6 1974  ax-7 2015  ax-8 2121  ax-9 2129  ax-ext 2711  ax-sep 5218  ax-pr 5362
This theorem depends on definitions:  df-bi 208  df-an 397  df-or 854  df-3an 1094  df-tru 1550  df-fal 1560  df-ex 1787  df-sb 2074  df-clab 2718  df-cleq 2731  df-clel 2814  df-rab 3392  df-v 3433  df-dif 3886  df-un 3888  df-in 3890  df-ss 3900  df-nul 4262  df-if 4455  df-sn 4556  df-pr 4558  df-op 4562  df-uni 4839  df-br 5073  df-opab 5135  df-rel 5625  df-cnv 5626  df-co 5627  df-iota 6441  df-fun 6487  df-fv 6493  df-ov 7359  df-fsupp 9265
This theorem is referenced by:  fczfsuppd  9289  selvvvval  22118  mhpmulcl  22137  psdmplcl  22150  mptiffisupp  32785  indfsd  32947  elrgspnlem2  33324  elrgspnlem4  33326  elrgspnsubrunlem1  33328  elrgspnsubrunlem2  33329  elrspunsn  33512  extvfvcl  33720  mplmulmvr  33723  psrmonprod  33736  evlselvlem  43038  evlselv  43039
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