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| Mirrors > Home > MPE Home > Th. List > isfsuppd | Structured version Visualization version GIF version | ||
| Description: Deduction form of isfsupp 9324. (Contributed by SN, 29-Jul-2024.) |
| Ref | Expression |
|---|---|
| isfsuppd.r | ⊢ (𝜑 → 𝑅 ∈ 𝑉) |
| isfsuppd.z | ⊢ (𝜑 → 𝑍 ∈ 𝑊) |
| isfsuppd.1 | ⊢ (𝜑 → Fun 𝑅) |
| isfsuppd.2 | ⊢ (𝜑 → (𝑅 supp 𝑍) ∈ Fin) |
| Ref | Expression |
|---|---|
| isfsuppd | ⊢ (𝜑 → 𝑅 finSupp 𝑍) |
| 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 9324 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑍 ∈ 𝑊) → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin))) | |
| 6 | 3, 4, 5 | syl2anc 595 | . 2 ⊢ (𝜑 → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin))) |
| 7 | 1, 2, 6 | mpbir2and 725 | 1 ⊢ (𝜑 → 𝑅 finSupp 𝑍) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 ∈ wcel 2149 class class class wbr 5113 Fun wfun 6531 (class class class)co 7411 supp csupp 8155 Fincfn 8942 finSupp cfsupp 9320 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 ax-sep 5261 ax-pr 5405 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-rel 5669 df-cnv 5670 df-co 5671 df-iota 6493 df-fun 6539 df-fv 6545 df-ov 7414 df-fsupp 9321 |
| This theorem is referenced by: fczfsuppd 9345 selvvvval 22261 mhpmulcl 22280 psdmplcl 22293 mptiffisupp 32978 indfsd 33128 elrgspnlem2 33503 elrgspnlem4 33505 elrgspnsubrunlem1 33507 elrgspnsubrunlem2 33508 elrspunsn 33680 extvfvcl 33870 mplmulmvr 33873 psrmonprod 33886 evlselvlem 43211 evlselv 43212 |
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