Theorem isfsuppd 9404

Description: Deduction form of isfsupp 9403. (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 9403	. . 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 2106   class class class wbr 5148  Fun wfun 6557  (class class class)co 7431   supp csupp 8184  Fincfn 8984   finSupp cfsupp 9399

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1792  ax-4 1806  ax-5 1908  ax-6 1965  ax-7 2005  ax-8 2108  ax-9 2116  ax-ext 2706  ax-sep 5302  ax-nul 5312  ax-pr 5438

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1540  df-fal 1550  df-ex 1777  df-sb 2063  df-clab 2713  df-cleq 2727  df-clel 2814  df-rab 3434  df-v 3480  df-dif 3966  df-un 3968  df-ss 3980  df-nul 4340  df-if 4532  df-sn 4632  df-pr 4634  df-op 4638  df-uni 4913  df-br 5149  df-opab 5211  df-rel 5696  df-cnv 5697  df-co 5698  df-iota 6516  df-fun 6565  df-fv 6571  df-ov 7434  df-fsupp 9400

This theorem is referenced by:  mhpmulcl  22171  psdmplcl  22184  mptiffisupp  32708  elrgspnlem2  33233  elrgspnlem4  33235  elrspunsn  33437  selvvvval  42572  evlselvlem  42573  evlselv  42574