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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 2894 | . 2 ⊢ Ⅎ𝑘𝐵 | |
| 2 | fsum1.1 | . 2 ⊢ (𝑘 = 𝑀 → 𝐴 = 𝐵) | |
| 3 | 1, 2 | sumsnf 15650 | 1 ⊢ ((𝑀 ∈ 𝑉 ∧ 𝐵 ∈ ℂ) → Σ𝑘 ∈ {𝑀}𝐴 = 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2111 {csn 4576 ℂcc 11004 Σcsu 15593 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5217 ax-sep 5234 ax-nul 5244 ax-pow 5303 ax-pr 5370 ax-un 7668 ax-inf2 9531 ax-cnex 11062 ax-resscn 11063 ax-1cn 11064 ax-icn 11065 ax-addcl 11066 ax-addrcl 11067 ax-mulcl 11068 ax-mulrcl 11069 ax-mulcom 11070 ax-addass 11071 ax-mulass 11072 ax-distr 11073 ax-i2m1 11074 ax-1ne0 11075 ax-1rid 11076 ax-rnegex 11077 ax-rrecex 11078 ax-cnre 11079 ax-pre-lttri 11080 ax-pre-lttrn 11081 ax-pre-ltadd 11082 ax-pre-mulgt0 11083 ax-pre-sup 11084 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-rmo 3346 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4476 df-pw 4552 df-sn 4577 df-pr 4579 df-op 4583 df-uni 4860 df-int 4898 df-iun 4943 df-br 5092 df-opab 5154 df-mpt 5173 df-tr 5199 df-id 5511 df-eprel 5516 df-po 5524 df-so 5525 df-fr 5569 df-se 5570 df-we 5571 df-xp 5622 df-rel 5623 df-cnv 5624 df-co 5625 df-dm 5626 df-rn 5627 df-res 5628 df-ima 5629 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-isom 6490 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-om 7797 df-1st 7921 df-2nd 7922 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-er 8622 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-sup 9326 df-oi 9396 df-card 9832 df-pnf 11148 df-mnf 11149 df-xr 11150 df-ltxr 11151 df-le 11152 df-sub 11346 df-neg 11347 df-div 11775 df-nn 12126 df-2 12188 df-3 12189 df-n0 12382 df-z 12469 df-uz 12733 df-rp 12891 df-fz 13408 df-fzo 13555 df-seq 13909 df-exp 13969 df-hash 14238 df-cj 15006 df-re 15007 df-im 15008 df-sqrt 15142 df-abs 15143 df-clim 15395 df-sum 15594 |
| This theorem is referenced by: fsum1 15654 sumpr 15655 sumtp 15656 sumsns 15657 fsumm1 15658 fsum1p 15660 fsum2dlem 15677 fsumge1 15704 fsumrlim 15718 fsumo1 15719 fsumiun 15728 incexclem 15743 incexc 15744 binomfallfac 15948 fprodefsum 16002 rpnnen2lem11 16133 bitsinv1 16353 2ebits 16358 bitsinvp1 16360 ehl1eudis 25348 ovolfiniun 25430 volfiniun 25476 itg11 25620 itgfsum 25756 plyeq0lem 26143 coemulhi 26187 vieta1lem2 26247 vieta1 26248 chtprm 27091 musumsum 27130 muinv 27131 logexprlim 27164 perfectlem2 27169 dchrhash 27210 rpvmasum2 27451 eulerpartlems 34371 eulerpartlemgc 34373 plymulx0 34558 signsplypnf 34561 reprinfz1 34633 breprexp 34644 circlemeth 34651 ismrer1 37884 sticksstones9 42193 sticksstones11 42195 jm2.23 43035 k0004val0 44193 dvnprodlem3 45992 stoweidlem17 46061 stoweidlem44 46088 sge0cl 46425 carageniuncllem1 46565 perfectALTVlem2 47759 nnsum3primesprm 47827 nn0sumshdiglemB 48658 nn0sumshdiglem1 48659 nn0sumshdiglem2 48660 |
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