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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 8823 | . . 3 ⊢ (𝐹 finSupp 𝑍 → (Fun 𝐹 ∧ (𝐹 supp 𝑍) ∈ Fin)) | |
3 | 2 | simprd 499 | . 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 2111 class class class wbr 5030 Fun wfun 6318 (class class class)co 7135 supp csupp 7813 Fincfn 8492 finSupp cfsupp 8817 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pr 5295 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ral 3111 df-rex 3112 df-v 3443 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-opab 5093 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-iota 6283 df-fun 6326 df-fv 6332 df-ov 7138 df-fsupp 8818 |
This theorem is referenced by: fsuppsssupp 8833 fsuppxpfi 8834 fsuppun 8836 resfsupp 8844 fsuppmptif 8847 fsuppco 8849 fsuppco2 8850 fsuppcor 8851 cantnfcl 9114 cantnfp1lem1 9125 fsuppmapnn0fiublem 13353 fsuppmapnn0fiub 13354 fsuppmapnn0ub 13358 gsumzcl 19024 gsumcl 19028 gsumzadd 19035 gsumzmhm 19050 gsumzoppg 19057 gsum2dlem1 19083 gsum2dlem2 19084 gsum2d 19085 gsumxp2 19093 gsumdixp 19355 lcomfsupp 19667 mptscmfsupp0 19692 regsumsupp 20311 frlmphllem 20469 uvcresum 20482 frlmsslsp 20485 frlmup1 20487 mplcoe1 20705 mplbas2 20710 psrbagev1 20749 evlslem2 20751 evlslem6 20753 tsmsgsum 22744 rrxcph 23996 rrxfsupp 24006 mdegldg 24667 mdegcl 24670 plypf1 24809 fsuppinisegfi 30447 fsupprnfi 30452 fsuppcurry1 30487 fsuppcurry2 30488 offinsupp1 30489 gsumhashmul 30741 rmfsupp2 30917 elrspunidl 31014 fedgmullem1 31113 fedgmullem2 31114 zarcmplem 31234 fsuppind 39456 mnringmulrcld 40936 rmfsupp 44776 mndpfsupp 44778 scmfsupp 44780 lincresunit2 44887 |
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