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| Mirrors > Home > MPE Home > Th. List > ablgrp | Structured version Visualization version GIF version | ||
| Description: An Abelian group is a group. (Contributed by NM, 26-Aug-2011.) |
| Ref | Expression |
|---|---|
| ablgrp | ⊢ (𝐺 ∈ Abel → 𝐺 ∈ Grp) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isabl 19860 | . 2 ⊢ (𝐺 ∈ Abel ↔ (𝐺 ∈ Grp ∧ 𝐺 ∈ CMnd)) | |
| 2 | 1 | simplbi 501 | 1 ⊢ (𝐺 ∈ Abel → 𝐺 ∈ Grp) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2142 Grpcgrp 19006 CMndccmn 19856 Abelcabl 19857 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-ext 2734 |
| This proof depends on definitions: df-bi 210 df-an 401 df-tru 1572 df-ex 1809 df-sb 2096 df-clab 2741 df-cleq 2754 df-clel 2837 df-v 3456 df-in 3911 df-abl 19859 |
| This theorem is used by: ablgrpd 19862 ablinvadd 19883 ablsub2inv 19884 ablsubadd 19885 ablsub4 19886 abladdsub4 19887 abladdsub 19888 ablsubadd23 19889 ablsubaddsub 19890 ablpncan2 19891 ablpncan3 19892 ablsubsub 19893 ablsubsub4 19894 ablpnpcan 19895 ablnncan 19896 ablnnncan 19898 ablnnncan1 19899 ablsubsub23 19900 mulgdi 19902 mulgghm 19904 mulgsubdi 19905 ghmabl 19908 invghm 19909 eqgabl 19910 odadd1 19924 odadd2 19925 odadd 19926 gexexlem 19928 gexex 19929 torsubg 19930 oddvdssubg 19931 prdsabld 19938 cnaddinv 19947 cyggexb 19975 gsumsub 20024 telgsumfzslem 20064 telgsumfzs 20065 telgsums 20069 ablfacrp 20144 ablfac1lem 20146 ablfac1b 20148 ablfac1c 20149 ablfac1eulem 20150 ablfac1eu 20151 pgpfac1lem1 20152 pgpfac1lem2 20153 pgpfac1lem3a 20154 pgpfac1lem3 20155 pgpfac1lem4 20156 pgpfac1lem5 20157 pgpfac1 20158 pgpfaclem3 20161 pgpfac 20162 ablfaclem2 20164 ablfaclem3 20165 ablfac 20166 rnglz 20249 rngpropd 20258 isringrng 20377 isrnghm 20530 isrnghmd 20540 idrnghm 20547 c0rnghm 20645 zrrnghm 20646 cnmsubglem 21591 zlmlmod 21683 frgpcyg 21734 efsubm 26727 dchrghm 27431 dchr1 27432 dchrinv 27436 dchr1re 27438 dchrpt 27442 dchrsum2 27443 sumdchr2 27445 dchrhash 27446 dchr2sum 27448 rpvmasumlem 27662 rpvmasum2 27687 dchrisum0re 27688 fedgmullem2 34029 dvalveclem 41827 primrootscoprbij 42897 primrootspoweq0 42901 isnumbasgrplem1 43856 isnumbasabl 43861 isnumbasgrp 43862 dfacbasgrp 43863 |
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