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Mirrors > Home > MPE Home > Th. List > gsumpt | Structured version Visualization version Unicode version |
Description: Sum of a family that is nonzero at at most one point. (Contributed by Stefan O'Rear, 7-Feb-2015.) (Revised by Mario Carneiro, 25-Apr-2016.) (Revised by AV, 6-Jun-2019.) |
Ref | Expression |
---|---|
gsumpt.b | |
gsumpt.z | |
gsumpt.g | |
gsumpt.a | |
gsumpt.x | |
gsumpt.f | |
gsumpt.s | supp |
Ref | Expression |
---|---|
gsumpt | g |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | gsumpt.f | . . . 4 | |
2 | gsumpt.x | . . . . 5 | |
3 | 2 | snssd 4340 | . . . 4 |
4 | 1, 3 | feqresmpt 6250 | . . 3 |
5 | 4 | oveq2d 6666 | . 2 g g |
6 | gsumpt.b | . . 3 | |
7 | gsumpt.z | . . 3 | |
8 | eqid 2622 | . . 3 Cntz Cntz | |
9 | gsumpt.g | . . 3 | |
10 | gsumpt.a | . . 3 | |
11 | 1, 2 | ffvelrnd 6360 | . . . . . . . 8 |
12 | eqidd 2623 | . . . . . . . 8 | |
13 | eqid 2622 | . . . . . . . . . 10 | |
14 | 6, 13, 8 | elcntzsn 17758 | . . . . . . . . 9 Cntz |
15 | 11, 14 | syl 17 | . . . . . . . 8 Cntz |
16 | 11, 12, 15 | mpbir2and 957 | . . . . . . 7 Cntz |
17 | 16 | snssd 4340 | . . . . . 6 Cntz |
18 | eqid 2622 | . . . . . . 7 mrClsSubMnd mrClsSubMnd | |
19 | eqid 2622 | . . . . . . 7 ↾s mrClsSubMnd ↾s mrClsSubMnd | |
20 | 8, 18, 19 | cntzspan 18247 | . . . . . 6 Cntz ↾s mrClsSubMnd CMnd |
21 | 9, 17, 20 | syl2anc 693 | . . . . 5 ↾s mrClsSubMnd CMnd |
22 | 6 | submacs 17365 | . . . . . . . 8 SubMnd ACS |
23 | acsmre 16313 | . . . . . . . 8 SubMnd ACS SubMnd Moore | |
24 | 9, 22, 23 | 3syl 18 | . . . . . . 7 SubMnd Moore |
25 | 11 | snssd 4340 | . . . . . . 7 |
26 | 18 | mrccl 16271 | . . . . . . 7 SubMnd Moore mrClsSubMnd SubMnd |
27 | 24, 25, 26 | syl2anc 693 | . . . . . 6 mrClsSubMnd SubMnd |
28 | 19, 8 | submcmn2 18244 | . . . . . 6 mrClsSubMnd SubMnd ↾s mrClsSubMnd CMnd mrClsSubMnd CntzmrClsSubMnd |
29 | 27, 28 | syl 17 | . . . . 5 ↾s mrClsSubMnd CMnd mrClsSubMnd CntzmrClsSubMnd |
30 | 21, 29 | mpbid 222 | . . . 4 mrClsSubMnd CntzmrClsSubMnd |
31 | ffn 6045 | . . . . . . 7 | |
32 | 1, 31 | syl 17 | . . . . . 6 |
33 | simpr 477 | . . . . . . . . . 10 | |
34 | 33 | fveq2d 6195 | . . . . . . . . 9 |
35 | 24, 18, 25 | mrcssidd 16285 | . . . . . . . . . . 11 mrClsSubMnd |
36 | fvex 6201 | . . . . . . . . . . . 12 | |
37 | 36 | snss 4316 | . . . . . . . . . . 11 mrClsSubMnd mrClsSubMnd |
38 | 35, 37 | sylibr 224 | . . . . . . . . . 10 mrClsSubMnd |
39 | 38 | ad2antrr 762 | . . . . . . . . 9 mrClsSubMnd |
40 | 34, 39 | eqeltrd 2701 | . . . . . . . 8 mrClsSubMnd |
41 | eldifsn 4317 | . . . . . . . . . . 11 | |
42 | gsumpt.s | . . . . . . . . . . . 12 supp | |
43 | fvex 6201 | . . . . . . . . . . . . . 14 | |
44 | 7, 43 | eqeltri 2697 | . . . . . . . . . . . . 13 |
45 | 44 | a1i 11 | . . . . . . . . . . . 12 |
46 | 1, 42, 10, 45 | suppssr 7326 | . . . . . . . . . . 11 |
47 | 41, 46 | sylan2br 493 | . . . . . . . . . 10 |
48 | 7 | subm0cl 17352 | . . . . . . . . . . . 12 mrClsSubMnd SubMnd mrClsSubMnd |
49 | 27, 48 | syl 17 | . . . . . . . . . . 11 mrClsSubMnd |
50 | 49 | adantr 481 | . . . . . . . . . 10 mrClsSubMnd |
51 | 47, 50 | eqeltrd 2701 | . . . . . . . . 9 mrClsSubMnd |
52 | 51 | anassrs 680 | . . . . . . . 8 mrClsSubMnd |
53 | 40, 52 | pm2.61dane 2881 | . . . . . . 7 mrClsSubMnd |
54 | 53 | ralrimiva 2966 | . . . . . 6 mrClsSubMnd |
55 | ffnfv 6388 | . . . . . 6 mrClsSubMnd mrClsSubMnd | |
56 | 32, 54, 55 | sylanbrc 698 | . . . . 5 mrClsSubMnd |
57 | frn 6053 | . . . . 5 mrClsSubMnd mrClsSubMnd | |
58 | 56, 57 | syl 17 | . . . 4 mrClsSubMnd |
59 | 8 | cntzidss 17770 | . . . 4 mrClsSubMnd CntzmrClsSubMnd mrClsSubMnd Cntz |
60 | 30, 58, 59 | syl2anc 693 | . . 3 Cntz |
61 | ffun 6048 | . . . . 5 | |
62 | 1, 61 | syl 17 | . . . 4 |
63 | snfi 8038 | . . . . 5 | |
64 | ssfi 8180 | . . . . 5 supp supp | |
65 | 63, 42, 64 | sylancr 695 | . . . 4 supp |
66 | fex 6490 | . . . . . 6 | |
67 | 1, 10, 66 | syl2anc 693 | . . . . 5 |
68 | isfsupp 8279 | . . . . 5 finSupp supp | |
69 | 67, 45, 68 | syl2anc 693 | . . . 4 finSupp supp |
70 | 62, 65, 69 | mpbir2and 957 | . . 3 finSupp |
71 | 6, 7, 8, 9, 10, 1, 60, 42, 70 | gsumzres 18310 | . 2 g g |
72 | fveq2 6191 | . . . 4 | |
73 | 6, 72 | gsumsn 18354 | . . 3 g |
74 | 9, 2, 11, 73 | syl3anc 1326 | . 2 g |
75 | 5, 71, 74 | 3eqtr3d 2664 | 1 g |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wne 2794 wral 2912 cvv 3200 cdif 3571 wss 3574 csn 4177 class class class wbr 4653 cmpt 4729 crn 5115 cres 5116 wfun 5882 wfn 5883 wf 5884 cfv 5888 (class class class)co 6650 supp csupp 7295 cfn 7955 finSupp cfsupp 8275 cbs 15857 ↾s cress 15858 cplusg 15941 c0g 16100 g cgsu 16101 Moorecmre 16242 mrClscmrc 16243 ACScacs 16245 cmnd 17294 SubMndcsubmnd 17334 Cntzccntz 17748 CMndccmn 18193 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-inf2 8538 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-iin 4523 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-supp 7296 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-fsupp 8276 df-oi 8415 df-card 8765 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-nn 11021 df-2 11079 df-n0 11293 df-z 11378 df-uz 11688 df-fz 12327 df-fzo 12466 df-seq 12802 df-hash 13118 df-ndx 15860 df-slot 15861 df-base 15863 df-sets 15864 df-ress 15865 df-plusg 15954 df-0g 16102 df-gsum 16103 df-mre 16246 df-mrc 16247 df-acs 16249 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-submnd 17336 df-mulg 17541 df-cntz 17750 df-cmn 18195 |
This theorem is referenced by: gsummpt1n0 18364 dprdfid 18416 evlslem3 19514 evlslem1 19515 coe1tmmul2 19646 coe1tmmul 19647 uvcresum 20132 frlmup2 20138 mamulid 20247 mamurid 20248 coe1mul3 23859 tayl0 24116 jensen 24715 linc1 42214 |
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