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| Mirrors > Home > MPE Home > Th. List > isfsuppd | Structured version Visualization version GIF version | ||
| Description: Deduction form of isfsupp 9321. (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 9321 | . . 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 2143 class class class wbr 5109 Fun wfun 6530 (class class class)co 7410 supp csupp 8152 Fincfn 8939 finSupp cfsupp 9317 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 ax-sep 5257 ax-pr 5404 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-rab 3417 df-v 3457 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-opab 5174 df-rel 5668 df-cnv 5669 df-co 5670 df-iota 6492 df-fun 6538 df-fv 6544 df-ov 7413 df-fsupp 9318 |
| This theorem is referenced by: fczfsuppd 9342 selvvvval 22293 mhpmulcl 22312 psdmplcl 22325 mptiffisupp 33038 indfsd 33188 elrgspnlem2 33563 elrgspnlem4 33565 elrgspnsubrunlem1 33567 elrgspnsubrunlem2 33568 elrspunsn 33737 extvfvcl 33926 mplmulmvr 33929 psrmonprod 33942 evlselvlem 43320 evlselv 43321 |
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