| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > subgsubm | Structured version Visualization version GIF version | ||
| Description: A subgroup is a submonoid. (Contributed by Mario Carneiro, 18-Jun-2015.) |
| Ref | Expression |
|---|---|
| subgsubm | ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 ∈ (SubMnd‘𝐺)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | subgrcl 19163 | . . . 4 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝐺 ∈ Grp) | |
| 2 | eqid 2761 | . . . . 5 ⊢ (invg‘𝐺) = (invg‘𝐺) | |
| 3 | 2 | issubg3 19176 | . . . 4 ⊢ (𝐺 ∈ Grp → (𝑆 ∈ (SubGrp‘𝐺) ↔ (𝑆 ∈ (SubMnd‘𝐺) ∧ ∀𝑥 ∈ 𝑆 ((invg‘𝐺)‘𝑥) ∈ 𝑆))) |
| 4 | 1, 3 | syl 17 | . . 3 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → (𝑆 ∈ (SubGrp‘𝐺) ↔ (𝑆 ∈ (SubMnd‘𝐺) ∧ ∀𝑥 ∈ 𝑆 ((invg‘𝐺)‘𝑥) ∈ 𝑆))) |
| 5 | 4 | ibi 269 | . 2 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → (𝑆 ∈ (SubMnd‘𝐺) ∧ ∀𝑥 ∈ 𝑆 ((invg‘𝐺)‘𝑥) ∈ 𝑆)) |
| 6 | 5 | simpld 498 | 1 ⊢ (𝑆 ∈ (SubGrp‘𝐺) → 𝑆 ∈ (SubMnd‘𝐺)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 399 ∈ wcel 2141 ∀wral 3075 ‘cfv 6515 SubMndcsubmnd 18806 Grpcgrp 18965 invgcminusg 18966 SubGrpcsubg 19152 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7712 ax-cnex 11122 ax-resscn 11123 ax-1cn 11124 ax-icn 11125 ax-addcl 11126 ax-addrcl 11127 ax-mulcl 11128 ax-mulrcl 11129 ax-mulcom 11130 ax-addass 11131 ax-mulass 11132 ax-distr 11133 ax-i2m1 11134 ax-1ne0 11135 ax-1rid 11136 ax-rnegex 11137 ax-rrecex 11138 ax-cnre 11139 ax-pre-lttri 11140 ax-pre-lttrn 11141 ax-pre-ltadd 11142 ax-pre-mulgt0 11143 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6282 df-ord 6343 df-on 6344 df-lim 6345 df-suc 6346 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-om 7841 df-2nd 7965 df-frecs 8255 df-wrecs 8286 df-recs 8335 df-rdg 8374 df-er 8671 df-en 8921 df-dom 8922 df-sdom 8923 df-pnf 11211 df-mnf 11212 df-xr 11213 df-ltxr 11214 df-le 11215 df-sub 11409 df-neg 11410 df-nn 12204 df-2 12273 df-sets 17190 df-slot 17208 df-ndx 17220 df-base 17236 df-ress 17257 df-plusg 17289 df-0g 17460 df-mgm 18664 df-sgrp 18743 df-mnd 18759 df-submnd 18808 df-grp 18968 df-minusg 18969 df-subg 19155 |
| This theorem is referenced by: resghm2 19263 resghm2b 19264 symggen 19500 psgnunilem5 19524 subgod 19600 lsmsubg 19684 lsmub1 19687 lsmub2 19688 lsmidm 19693 gsumsubgcl 19950 dprdfeq0 20054 dprdlub 20058 zrhpsgnmhm 21623 resspsrmul 22014 gsumply1subr 22282 chfacfisfcpmat 22902 subgtgp 24152 plypf1 26259 amgmlem 27041 lgseisenlem4 27429 cyc3genpm 33292 nn0archi 33493 elrspunidl 33574 idlinsubrg 33577 ply1degltdimlem 33879 fedgmullem1 33886 evls1fldgencl 33927 fldextrspunlsplem 33930 amgmwlem 50383 amgmlemALT 50384 |
| Copyright terms: Public domain | W3C validator |