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| Mirrors > Home > MPE Home > Th. List > tsmslem1 | Structured version Visualization version GIF version | ||
| Description: The finite partial sums of a function 𝐹 are defined in a commutative monoid. (Contributed by Mario Carneiro, 2-Sep-2015.) |
| Ref | Expression |
|---|---|
| tsmslem1.b | ⊢ 𝐵 = (Base‘𝐺) |
| tsmslem1.s | ⊢ 𝑆 = (𝒫 𝐴 ∩ Fin) |
| tsmslem1.1 | ⊢ (𝜑 → 𝐺 ∈ CMnd) |
| tsmslem1.a | ⊢ (𝜑 → 𝐴 ∈ 𝑊) |
| tsmslem1.f | ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) |
| Ref | Expression |
|---|---|
| tsmslem1 | ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → (𝐺 Σg (𝐹 ↾ 𝑋)) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tsmslem1.b | . 2 ⊢ 𝐵 = (Base‘𝐺) | |
| 2 | eqid 2765 | . 2 ⊢ (0g‘𝐺) = (0g‘𝐺) | |
| 3 | tsmslem1.1 | . . 3 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
| 4 | 3 | adantr 485 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → 𝐺 ∈ CMnd) |
| 5 | simpr 489 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → 𝑋 ∈ 𝑆) | |
| 6 | tsmslem1.f | . . . 4 ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) | |
| 7 | 6 | adantr 485 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → 𝐹:𝐴⟶𝐵) |
| 8 | tsmslem1.s | . . . . 5 ⊢ 𝑆 = (𝒫 𝐴 ∩ Fin) | |
| 9 | 5, 8 | eleqtrdi 2875 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → 𝑋 ∈ (𝒫 𝐴 ∩ Fin)) |
| 10 | elfpw 9299 | . . . . 5 ⊢ (𝑋 ∈ (𝒫 𝐴 ∩ Fin) ↔ (𝑋 ⊆ 𝐴 ∧ 𝑋 ∈ Fin)) | |
| 11 | 10 | simplbi 501 | . . . 4 ⊢ (𝑋 ∈ (𝒫 𝐴 ∩ Fin) → 𝑋 ⊆ 𝐴) |
| 12 | 9, 11 | syl 18 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → 𝑋 ⊆ 𝐴) |
| 13 | 7, 12 | fssresd 6735 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → (𝐹 ↾ 𝑋):𝑋⟶𝐵) |
| 14 | 9 | elin2d 4160 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → 𝑋 ∈ Fin) |
| 15 | fvexd 6886 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → (0g‘𝐺) ∈ V) | |
| 16 | 13, 14, 15 | fdmfifsupp 9323 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → (𝐹 ↾ 𝑋) finSupp (0g‘𝐺)) |
| 17 | 1, 2, 4, 5, 13, 16 | gsumcl 19973 | 1 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑆) → (𝐺 Σg (𝐹 ↾ 𝑋)) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1563 ∈ wcel 2145 Vcvv 3457 ∩ cin 3906 ⊆ wss 3907 𝒫 cpw 4558 ↾ cres 5653 ⟶wf 6521 ‘cfv 6525 (class class class)co 7400 Fincfn 8931 Basecbs 17257 0gc0g 17480 Σg cgsu 17481 CMndccmn 19838 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5231 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-int 4908 df-iun 4953 df-br 5105 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-se 5605 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6291 df-ord 6352 df-on 6353 df-lim 6354 df-suc 6355 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-isom 6534 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-om 7851 df-1st 7974 df-2nd 7975 df-supp 8145 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-1o 8441 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-fin 8935 df-fsupp 9310 df-oi 9460 df-card 9913 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-nn 12222 df-n0 12493 df-z 12580 df-uz 12851 df-fz 13524 df-fzo 13671 df-seq 14026 df-hash 14355 df-0g 17482 df-gsum 17483 df-mgm 18686 df-sgrp 18765 df-mnd 18781 df-cntz 19375 df-cmn 19840 |
| This theorem is referenced by: eltsms 24247 haustsms 24250 tsmscls 24252 tsmsmhm 24260 tsmsadd 24261 |
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