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| Mirrors > Home > MPE Home > Th. List > sumsn | Structured version Visualization version GIF version | ||
| Description: A sum of a singleton is the term. (Contributed by Mario Carneiro, 22-Apr-2014.) |
| Ref | Expression |
|---|---|
| fsum1.1 | ⊢ (𝑘 = 𝑀 → 𝐴 = 𝐵) |
| Ref | Expression |
|---|---|
| sumsn | ⊢ ((𝑀 ∈ 𝑉 ∧ 𝐵 ∈ ℂ) → Σ𝑘 ∈ {𝑀}𝐴 = 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nfcv 2922 | . 2 ⊢ Ⅎ𝑘𝐵 | |
| 2 | fsum1.1 | . 2 ⊢ (𝑘 = 𝑀 → 𝐴 = 𝐵) | |
| 3 | 1, 2 | sumsnf 15829 | 1 ⊢ ((𝑀 ∈ 𝑉 ∧ 𝐵 ∈ ℂ) → Σ𝑘 ∈ {𝑀}𝐴 = 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 {csn 4584 ℂcc 11122 Σcsu 15773 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-inf2 9620 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 ax-pre-sup 11202 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-om 7863 df-1st 7986 df-2nd 7987 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-sup 9412 df-oi 9482 df-card 9944 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-div 11896 df-nn 12258 df-2 12327 df-3 12328 df-n0 12529 df-z 12616 df-uz 12888 df-rp 13043 df-fz 13562 df-fzo 13710 df-seq 14066 df-exp 14126 df-hash 14395 df-cj 15186 df-re 15187 df-im 15188 df-sqrt 15322 df-abs 15323 df-clim 15575 df-sum 15774 |
| This theorem is used by: fsum1 15833 sumpr 15834 sumtp 15835 sumsns 15836 fsumm1 15837 fsum1p 15839 fsum2dlem 15856 fsumge1 15884 fsumrlim 15898 fsumo1 15899 fsumiun 15908 incexclem 15925 incexc 15926 binomfallfac 16127 fprodefsum 16181 rpnnen2lem11 16312 bitsinv1 16532 2ebits 16537 bitsinvp1 16539 ehl1eudis 25648 ovolfiniun 25729 volfiniun 25775 itg11 25919 itgfsum 26054 plyeq0lem 26436 coemulhi 26480 plyn0mulidp 26511 vieta1lem2 26543 vieta1 26544 chtprm 27389 musumsum 27428 muinv 27429 logexprlim 27461 perfectlem2 27466 dchrhash 27507 rpvmasum2 27748 eulerpartlems 34871 eulerpartlemgc 34873 signsplypnf 35058 reprinfz1 35130 breprexp 35141 circlemeth 35148 ismrer1 38588 sticksstones9 43020 sticksstones11 43022 jm2.23 43837 k0004val0 44994 dvnprodlem3 46776 stoweidlem17 46845 stoweidlem44 46872 sge0cl 47209 carageniuncllem1 47349 perfectALTVlem2 48638 nnsum3primesprm 48706 nn0sumshdiglemB 49550 nn0sumshdiglem1 49551 nn0sumshdiglem2 49552 |
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