Theorem isfsuppd 9389

Description: Deduction form of isfsupp 9388. (Contributed by SN, 29-Jul-2024.)

Hypotheses

Ref	Expression
isfsuppd.r	⊢ (𝜑 → 𝑅 ∈ 𝑉)
isfsuppd.z	⊢ (𝜑 → 𝑍 ∈ 𝑊)
isfsuppd.1	⊢ (𝜑 → Fun 𝑅)
isfsuppd.2	⊢ (𝜑 → (𝑅 supp 𝑍) ∈ Fin)

Assertion

Ref	Expression
isfsuppd	⊢ (𝜑 → 𝑅 finSupp 𝑍)

Proof of Theorem isfsuppd

Step	Hyp	Ref	Expression
1		isfsuppd.1	. 2 ⊢ (𝜑 → Fun 𝑅)
2		isfsuppd.2	. 2 ⊢ (𝜑 → (𝑅 supp 𝑍) ∈ Fin)
3		isfsuppd.r	. . 3 ⊢ (𝜑 → 𝑅 ∈ 𝑉)
4		isfsuppd.z	. . 3 ⊢ (𝜑 → 𝑍 ∈ 𝑊)
5		isfsupp 9388	. . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑍 ∈ 𝑊) → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin)))
6	3, 4, 5	syl2anc 584	. 2 ⊢ (𝜑 → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin)))
7	1, 2, 6	mpbir2and 713	1 ⊢ (𝜑 → 𝑅 finSupp 𝑍)

Syntax hints:   → wi 4   ↔ wb 206   ∧ wa 395   ∈ wcel 2107   class class class wbr 5125  Fun wfun 6536  (class class class)co 7414   supp csupp 8168  Fincfn 8968   finSupp cfsupp 9384

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1794  ax-4 1808  ax-5 1909  ax-6 1966  ax-7 2006  ax-8 2109  ax-9 2117  ax-ext 2706  ax-sep 5278  ax-nul 5288  ax-pr 5414

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1542  df-fal 1552  df-ex 1779  df-sb 2064  df-clab 2713  df-cleq 2726  df-clel 2808  df-rab 3421  df-v 3466  df-dif 3936  df-un 3938  df-ss 3950  df-nul 4316  df-if 4508  df-sn 4609  df-pr 4611  df-op 4615  df-uni 4890  df-br 5126  df-opab 5188  df-rel 5674  df-cnv 5675  df-co 5676  df-iota 6495  df-fun 6544  df-fv 6550  df-ov 7417  df-fsupp 9385

This theorem is referenced by:  mhpmulcl  22120  psdmplcl  22133  mptiffisupp  32649  elrgspnlem2  33193  elrgspnlem4  33195  elrgspnsubrunlem1  33197  elrgspnsubrunlem2  33198  elrspunsn  33398  selvvvval  42540  evlselvlem  42541  evlselv  42542