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Mirrors > Home > MPE Home > Th. List > lsmcntz | Structured version Visualization version GIF version |
Description: The "subgroups commute" predicate applied to a subgroup sum. (Contributed by Mario Carneiro, 21-Apr-2016.) |
Ref | Expression |
---|---|
lsmcntz.p | โข โ = (LSSumโ๐บ) |
lsmcntz.s | โข (๐ โ ๐ โ (SubGrpโ๐บ)) |
lsmcntz.t | โข (๐ โ ๐ โ (SubGrpโ๐บ)) |
lsmcntz.u | โข (๐ โ ๐ โ (SubGrpโ๐บ)) |
lsmcntz.z | โข ๐ = (Cntzโ๐บ) |
Ref | Expression |
---|---|
lsmcntz | โข (๐ โ ((๐ โ ๐) โ (๐โ๐) โ (๐ โ (๐โ๐) โง ๐ โ (๐โ๐)))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lsmcntz.s | . . 3 โข (๐ โ ๐ โ (SubGrpโ๐บ)) | |
2 | lsmcntz.t | . . 3 โข (๐ โ ๐ โ (SubGrpโ๐บ)) | |
3 | lsmcntz.u | . . . 4 โข (๐ โ ๐ โ (SubGrpโ๐บ)) | |
4 | subgrcl 19047 | . . . . 5 โข (๐ โ (SubGrpโ๐บ) โ ๐บ โ Grp) | |
5 | eqid 2732 | . . . . . 6 โข (Baseโ๐บ) = (Baseโ๐บ) | |
6 | 5 | subgss 19043 | . . . . 5 โข (๐ โ (SubGrpโ๐บ) โ ๐ โ (Baseโ๐บ)) |
7 | lsmcntz.z | . . . . . 6 โข ๐ = (Cntzโ๐บ) | |
8 | 5, 7 | cntzsubg 19244 | . . . . 5 โข ((๐บ โ Grp โง ๐ โ (Baseโ๐บ)) โ (๐โ๐) โ (SubGrpโ๐บ)) |
9 | 4, 6, 8 | syl2anc 584 | . . . 4 โข (๐ โ (SubGrpโ๐บ) โ (๐โ๐) โ (SubGrpโ๐บ)) |
10 | 3, 9 | syl 17 | . . 3 โข (๐ โ (๐โ๐) โ (SubGrpโ๐บ)) |
11 | lsmcntz.p | . . . 4 โข โ = (LSSumโ๐บ) | |
12 | 11 | lsmlub 19573 | . . 3 โข ((๐ โ (SubGrpโ๐บ) โง ๐ โ (SubGrpโ๐บ) โง (๐โ๐) โ (SubGrpโ๐บ)) โ ((๐ โ (๐โ๐) โง ๐ โ (๐โ๐)) โ (๐ โ ๐) โ (๐โ๐))) |
13 | 1, 2, 10, 12 | syl3anc 1371 | . 2 โข (๐ โ ((๐ โ (๐โ๐) โง ๐ โ (๐โ๐)) โ (๐ โ ๐) โ (๐โ๐))) |
14 | 13 | bicomd 222 | 1 โข (๐ โ ((๐ โ ๐) โ (๐โ๐) โ (๐ โ (๐โ๐) โง ๐ โ (๐โ๐)))) |
Colors of variables: wff setvar class |
Syntax hints: โ wi 4 โ wb 205 โง wa 396 = wceq 1541 โ wcel 2106 โ wss 3948 โcfv 6543 (class class class)co 7411 Basecbs 17148 Grpcgrp 18855 SubGrpcsubg 19036 Cntzccntz 19220 LSSumclsm 19543 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7727 ax-cnex 11168 ax-resscn 11169 ax-1cn 11170 ax-icn 11171 ax-addcl 11172 ax-addrcl 11173 ax-mulcl 11174 ax-mulrcl 11175 ax-mulcom 11176 ax-addass 11177 ax-mulass 11178 ax-distr 11179 ax-i2m1 11180 ax-1ne0 11181 ax-1rid 11182 ax-rnegex 11183 ax-rrecex 11184 ax-cnre 11185 ax-pre-lttri 11186 ax-pre-lttrn 11187 ax-pre-ltadd 11188 ax-pre-mulgt0 11189 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7367 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7858 df-1st 7977 df-2nd 7978 df-frecs 8268 df-wrecs 8299 df-recs 8373 df-rdg 8412 df-er 8705 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11254 df-mnf 11255 df-xr 11256 df-ltxr 11257 df-le 11258 df-sub 11450 df-neg 11451 df-nn 12217 df-2 12279 df-sets 17101 df-slot 17119 df-ndx 17131 df-base 17149 df-ress 17178 df-plusg 17214 df-0g 17391 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-submnd 18706 df-grp 18858 df-minusg 18859 df-subg 19039 df-cntz 19222 df-lsm 19545 |
This theorem is referenced by: lsmcntzr 19589 |
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