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Mirrors > Home > MPE Home > Th. List > cycsubg2cl | Structured version Visualization version GIF version |
Description: Any multiple of an element is contained in the generated cyclic subgroup. (Contributed by Stefan O'Rear, 12-Sep-2015.) |
Ref | Expression |
---|---|
cycsubg2cl.x | ⊢ 𝑋 = (Base‘𝐺) |
cycsubg2cl.t | ⊢ · = (.g‘𝐺) |
cycsubg2cl.k | ⊢ 𝐾 = (mrCls‘(SubGrp‘𝐺)) |
Ref | Expression |
---|---|
cycsubg2cl | ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → (𝑁 · 𝐴) ∈ (𝐾‘{𝐴})) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cycsubg2cl.x | . . . . . 6 ⊢ 𝑋 = (Base‘𝐺) | |
2 | 1 | subgacs 17979 | . . . . 5 ⊢ (𝐺 ∈ Grp → (SubGrp‘𝐺) ∈ (ACS‘𝑋)) |
3 | 2 | acsmred 16668 | . . . 4 ⊢ (𝐺 ∈ Grp → (SubGrp‘𝐺) ∈ (Moore‘𝑋)) |
4 | 3 | 3ad2ant1 1169 | . . 3 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → (SubGrp‘𝐺) ∈ (Moore‘𝑋)) |
5 | simp2 1173 | . . . 4 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → 𝐴 ∈ 𝑋) | |
6 | 5 | snssd 4557 | . . 3 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → {𝐴} ⊆ 𝑋) |
7 | cycsubg2cl.k | . . . 4 ⊢ 𝐾 = (mrCls‘(SubGrp‘𝐺)) | |
8 | 7 | mrccl 16623 | . . 3 ⊢ (((SubGrp‘𝐺) ∈ (Moore‘𝑋) ∧ {𝐴} ⊆ 𝑋) → (𝐾‘{𝐴}) ∈ (SubGrp‘𝐺)) |
9 | 4, 6, 8 | syl2anc 581 | . 2 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → (𝐾‘{𝐴}) ∈ (SubGrp‘𝐺)) |
10 | simp3 1174 | . 2 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → 𝑁 ∈ ℤ) | |
11 | 4, 7, 6 | mrcssidd 16637 | . . 3 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → {𝐴} ⊆ (𝐾‘{𝐴})) |
12 | snssg 4533 | . . . 4 ⊢ (𝐴 ∈ 𝑋 → (𝐴 ∈ (𝐾‘{𝐴}) ↔ {𝐴} ⊆ (𝐾‘{𝐴}))) | |
13 | 12 | 3ad2ant2 1170 | . . 3 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → (𝐴 ∈ (𝐾‘{𝐴}) ↔ {𝐴} ⊆ (𝐾‘{𝐴}))) |
14 | 11, 13 | mpbird 249 | . 2 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → 𝐴 ∈ (𝐾‘{𝐴})) |
15 | cycsubg2cl.t | . . 3 ⊢ · = (.g‘𝐺) | |
16 | 15 | subgmulgcl 17957 | . 2 ⊢ (((𝐾‘{𝐴}) ∈ (SubGrp‘𝐺) ∧ 𝑁 ∈ ℤ ∧ 𝐴 ∈ (𝐾‘{𝐴})) → (𝑁 · 𝐴) ∈ (𝐾‘{𝐴})) |
17 | 9, 10, 14, 16 | syl3anc 1496 | 1 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝑋 ∧ 𝑁 ∈ ℤ) → (𝑁 · 𝐴) ∈ (𝐾‘{𝐴})) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 198 ∧ w3a 1113 = wceq 1658 ∈ wcel 2166 ⊆ wss 3797 {csn 4396 ‘cfv 6122 (class class class)co 6904 ℤcz 11703 Basecbs 16221 Moorecmre 16594 mrClscmrc 16595 Grpcgrp 17775 .gcmg 17893 SubGrpcsubg 17938 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1896 ax-4 1910 ax-5 2011 ax-6 2077 ax-7 2114 ax-8 2168 ax-9 2175 ax-10 2194 ax-11 2209 ax-12 2222 ax-13 2390 ax-ext 2802 ax-rep 4993 ax-sep 5004 ax-nul 5012 ax-pow 5064 ax-pr 5126 ax-un 7208 ax-inf2 8814 ax-cnex 10307 ax-resscn 10308 ax-1cn 10309 ax-icn 10310 ax-addcl 10311 ax-addrcl 10312 ax-mulcl 10313 ax-mulrcl 10314 ax-mulcom 10315 ax-addass 10316 ax-mulass 10317 ax-distr 10318 ax-i2m1 10319 ax-1ne0 10320 ax-1rid 10321 ax-rnegex 10322 ax-rrecex 10323 ax-cnre 10324 ax-pre-lttri 10325 ax-pre-lttrn 10326 ax-pre-ltadd 10327 ax-pre-mulgt0 10328 |
This theorem depends on definitions: df-bi 199 df-an 387 df-or 881 df-3or 1114 df-3an 1115 df-tru 1662 df-ex 1881 df-nf 1885 df-sb 2070 df-mo 2604 df-eu 2639 df-clab 2811 df-cleq 2817 df-clel 2820 df-nfc 2957 df-ne 2999 df-nel 3102 df-ral 3121 df-rex 3122 df-reu 3123 df-rmo 3124 df-rab 3125 df-v 3415 df-sbc 3662 df-csb 3757 df-dif 3800 df-un 3802 df-in 3804 df-ss 3811 df-pss 3813 df-nul 4144 df-if 4306 df-pw 4379 df-sn 4397 df-pr 4399 df-tp 4401 df-op 4403 df-uni 4658 df-int 4697 df-iun 4741 df-iin 4742 df-br 4873 df-opab 4935 df-mpt 4952 df-tr 4975 df-id 5249 df-eprel 5254 df-po 5262 df-so 5263 df-fr 5300 df-we 5302 df-xp 5347 df-rel 5348 df-cnv 5349 df-co 5350 df-dm 5351 df-rn 5352 df-res 5353 df-ima 5354 df-pred 5919 df-ord 5965 df-on 5966 df-lim 5967 df-suc 5968 df-iota 6085 df-fun 6124 df-fn 6125 df-f 6126 df-f1 6127 df-fo 6128 df-f1o 6129 df-fv 6130 df-riota 6865 df-ov 6907 df-oprab 6908 df-mpt2 6909 df-om 7326 df-1st 7427 df-2nd 7428 df-wrecs 7671 df-recs 7733 df-rdg 7771 df-1o 7825 df-oadd 7829 df-er 8008 df-en 8222 df-dom 8223 df-sdom 8224 df-fin 8225 df-pnf 10392 df-mnf 10393 df-xr 10394 df-ltxr 10395 df-le 10396 df-sub 10586 df-neg 10587 df-nn 11350 df-2 11413 df-n0 11618 df-z 11704 df-uz 11968 df-fz 12619 df-seq 13095 df-ndx 16224 df-slot 16225 df-base 16227 df-sets 16228 df-ress 16229 df-plusg 16317 df-0g 16454 df-mre 16598 df-mrc 16599 df-acs 16601 df-mgm 17594 df-sgrp 17636 df-mnd 17647 df-submnd 17688 df-grp 17778 df-minusg 17779 df-mulg 17894 df-subg 17941 |
This theorem is referenced by: odngen 18342 |
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