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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 9338 | . . 3 ⊢ (𝐹 finSupp 𝑍 → (Fun 𝐹 ∧ (𝐹 supp 𝑍) ∈ Fin)) | |
| 3 | 2 | simprd 501 | . 2 ⊢ (𝐹 finSupp 𝑍 → (𝐹 supp 𝑍) ∈ Fin) |
| 4 | 1, 3 | syl 18 | 1 ⊢ (𝜑 → (𝐹 supp 𝑍) ∈ Fin) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2146 class class class wbr 5114 Fun wfun 6537 (class class class)co 7423 supp csupp 8165 Fincfn 8952 finSupp cfsupp 9331 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-ext 2738 ax-sep 5262 ax-pr 5409 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2745 df-cleq 2758 df-clel 2841 df-ral 3083 df-rex 3093 df-rab 3420 df-v 3460 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-nul 4290 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-br 5115 df-opab 5179 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-iota 6499 df-fun 6545 df-fv 6551 df-ov 7426 df-fsupp 9332 |
| This theorem is used by: fsuppsssupp 9351 fsuppsssuppgd 9352 fsuppxpfi 9355 fsuppun 9357 resfsupp 9366 fsuppmptif 9369 fsuppco 9372 fsuppco2 9373 fsuppcor 9374 cantnfcl 9646 cantnfp1lem1 9657 fsuppmapnn0fiublem 14046 fsuppmapnn0fiub 14047 fsuppmapnn0ub 14051 mndpfsupp 18856 gsumzcl 20012 gsumcl 20016 gsumzadd 20023 gsumzmhm 20038 gsumzoppg 20045 gsum2dlem1 20071 gsum2dlem2 20072 gsum2d 20073 gsumxp2 20081 gsumdixp 20433 lcomfsupp 21060 mptscmfsupp0 21085 regsumsupp 21809 frlmphllem 21967 uvcresum 21980 frlmsslsp 21983 frlmup1 21985 mplcoe1 22225 mplbas2 22230 psrbagev1 22265 evlslem2 22267 evlslem6 22269 psdmplcl 22362 evls1fpws 22566 tsmsgsum 24333 rrxcph 25588 rrxfsupp 25598 mdegldg 26260 mdegcl 26263 plypf1 26406 fsuppinisegfi 33069 fsupprnfi 33074 fsuppcurry1 33106 fsuppcurry2 33107 offinsupp1 33108 gsumfs2d 33412 gsumhashmul 33418 rmfsupp2 33588 elrgspnlem2 33594 elrgspnlem4 33596 elrgspnsubrunlem1 33598 elrgspnsubrunlem2 33599 elrspunidl 33767 elrspunsn 33768 rprmdvdsprod 33855 extvfvcl 33957 psrmonprod 33973 esplyfval3 33993 esplyind 33996 fedgmullem1 34050 fedgmullem2 34051 evls1fldgencl 34091 fldextrspunlsplem 34094 fldextrspunlsp 34095 zarcmplem 34302 fsuppind 43363 mnringmulrcld 44993 rmfsupp 49194 scmfsupp 49196 lincresunit2 49299 |
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