Theorem isfsuppd 7215

Description: Deduction form of isfsupp 7214. (Contributed by SN, 29-Jul-2024.)

Hypotheses

Ref	Expression
isfsuppd.r	|- ( ph -> R e. V )
isfsuppd.z	|- ( ph -> Z e. W )
isfsuppd.1	|- ( ph -> Fun R )
isfsuppd.2	|- ( ph -> ( R supp Z ) e. Fin )

Assertion

Ref	Expression
isfsuppd	|- ( ph -> R finSupp Z )

Proof of Theorem isfsuppd

Step	Hyp	Ref	Expression
1		isfsuppd.1	. 2 |- ( ph -> Fun R )
2		isfsuppd.2	. 2 |- ( ph -> ( R supp Z ) e. Fin )
3		isfsuppd.r	. . 3 |- ( ph -> R e. V )
4		isfsuppd.z	. . 3 |- ( ph -> Z e. W )
5		isfsupp 7214	. . 3 |- ( ( R e. V /\ Z e. W ) -> ( R finSupp Z <-> ( Fun R /\ ( R supp Z ) e. Fin ) ) )
6	3, 4, 5	syl2anc 411	. 2 |- ( ph -> ( R finSupp Z <-> ( Fun R /\ ( R supp Z ) e. Fin ) ) )
7	1, 2, 6	mpbir2and 953	1 |- ( ph -> R finSupp Z )

Syntax hints:   -> wi 4   /\ wa 104   <-> wb 105   e. wcel 2202   class class class wbr 4093   Fun wfun 5327  (class class class)co 6028   supp csupp 6413   Fincfn 6952   finSupp cfsupp 7210

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-14 2205  ax-ext 2213  ax-sep 4212  ax-pow 4270  ax-pr 4305

This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-nf 1510  df-sb 1811  df-eu 2082  df-mo 2083  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2364  df-rex 2517  df-v 2805  df-un 3205  df-in 3207  df-ss 3214  df-pw 3658  df-sn 3679  df-pr 3680  df-op 3682  df-uni 3899  df-br 4094  df-opab 4156  df-rel 4738  df-cnv 4739  df-co 4740  df-iota 5293  df-fun 5335  df-fv 5341  df-ov 6031  df-fsupp 7211

This theorem is referenced by:  fczfsuppd  7222  snopfsuppdc  7224  fsuppcorn  7226