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| Mirrors > Home > MPE Home > Th. List > isfsuppd | Structured version Visualization version GIF version | ||
| Description: Deduction form of isfsupp 9311. (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 9311 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑍 ∈ 𝑊) → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin))) | |
| 6 | 3, 4, 5 | syl2anc 593 | . 2 ⊢ (𝜑 → (𝑅 finSupp 𝑍 ↔ (Fun 𝑅 ∧ (𝑅 supp 𝑍) ∈ Fin))) |
| 7 | 1, 2, 6 | mpbir2and 723 | 1 ⊢ (𝜑 → 𝑅 finSupp 𝑍) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 399 ∈ wcel 2142 class class class wbr 5100 Fun wfun 6515 (class class class)co 7396 supp csupp 8140 Fincfn 8927 finSupp cfsupp 9307 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-ext 2734 ax-sep 5246 ax-pr 5390 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-sb 2091 df-clab 2741 df-cleq 2754 df-clel 2837 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-rel 5654 df-cnv 5655 df-co 5656 df-iota 6477 df-fun 6523 df-fv 6529 df-ov 7399 df-fsupp 9308 |
| This theorem is referenced by: fczfsuppd 9332 selvvvval 22192 mhpmulcl 22211 psdmplcl 22224 mptiffisupp 32892 indfsd 33043 elrgspnlem2 33421 elrgspnlem4 33423 elrgspnsubrunlem1 33425 elrgspnsubrunlem2 33426 elrspunsn 33612 extvfvcl 33830 mplmulmvr 33833 psrmonprod 33846 evlselvlem 43167 evlselv 43168 |
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