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Mirrors > Home > MPE Home > Th. List > fsuppimpd | Structured version Visualization version GIF version |
Description: A finitely supported function is a function with a finite support. (Contributed by AV, 6-Jun-2019.) |
Ref | Expression |
---|---|
fsuppimpd.f | ⊢ (𝜑 → 𝐹 finSupp 𝑍) |
Ref | Expression |
---|---|
fsuppimpd | ⊢ (𝜑 → (𝐹 supp 𝑍) ∈ Fin) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fsuppimpd.f | . 2 ⊢ (𝜑 → 𝐹 finSupp 𝑍) | |
2 | fsuppimp 8164 | . . 3 ⊢ (𝐹 finSupp 𝑍 → (Fun 𝐹 ∧ (𝐹 supp 𝑍) ∈ Fin)) | |
3 | 2 | simprd 478 | . 2 ⊢ (𝐹 finSupp 𝑍 → (𝐹 supp 𝑍) ∈ Fin) |
4 | 1, 3 | syl 17 | 1 ⊢ (𝜑 → (𝐹 supp 𝑍) ∈ Fin) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 1977 class class class wbr 4583 Fun wfun 5798 (class class class)co 6549 supp csupp 7182 Fincfn 7841 finSupp cfsupp 8158 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-nul 4717 ax-pr 4833 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ral 2901 df-rex 2902 df-rab 2905 df-v 3175 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-opab 4644 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-iota 5768 df-fun 5806 df-fv 5812 df-ov 6552 df-fsupp 8159 |
This theorem is referenced by: fsuppsssupp 8174 fsuppxpfi 8175 fsuppun 8177 resfsupp 8185 fsuppmptif 8188 fsuppco 8190 fsuppco2 8191 fsuppcor 8192 cantnfcl 8447 cantnfp1lem1 8458 fsuppmapnn0fiublem 12651 fsuppmapnn0fiub 12652 fsuppmapnn0fiubOLD 12653 fsuppmapnn0ub 12657 gsumzcl 18135 gsumcl 18139 gsumzadd 18145 gsumzmhm 18160 gsumzoppg 18167 gsum2dlem1 18192 gsum2dlem2 18193 gsum2d 18194 gsumdixp 18432 lcomfsupp 18726 mptscmfsupp0 18751 mplcoe1 19286 mplbas2 19291 psrbagev1 19331 evlslem2 19333 evlslem6 19334 regsumsupp 19787 frlmphllem 19938 uvcresum 19951 frlmsslsp 19954 frlmup1 19956 tsmsgsum 21752 rrxcph 22988 rrxfsupp 22993 mdegldg 23630 mdegcl 23633 plypf1 23772 rmfsupp 41949 mndpfsupp 41951 scmfsupp 41953 lincresunit2 42061 |
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