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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 19999 | . 2 ⊢ (𝐺 ∈ Abel ↔ (𝐺 ∈ Grp ∧ 𝐺 ∈ CMnd)) | |
| 2 | 1 | simplbi 502 | 1 ⊢ (𝐺 ∈ Abel → 𝐺 ∈ Grp) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2144 Grpcgrp 19145 CMndccmn 19995 Abelcabl 19996 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-tru 1572 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-v 3452 df-in 4091 df-abl 19998 |
| This theorem is used by: ablgrpd 20001 ablinvadd 20022 ablsub2inv 20023 ablsubadd 20024 ablsub4 20025 abladdsub4 20026 abladdsub 20027 ablsubadd23 20028 ablsubaddsub 20029 ablpncan2 20030 ablpncan3 20031 ablsubsub 20032 ablsubsub4 20033 ablpnpcan 20034 ablnncan 20035 ablnnncan 20037 ablnnncan1 20038 ablsubsub23 20039 mulgdi 20041 mulgghm 20043 mulgsubdi 20044 ghmabl 20047 invghm 20048 eqgabl 20049 odadd1 20063 odadd2 20064 odadd 20065 gexexlem 20067 gexex 20068 torsubg 20069 oddvdssubg 20070 prdsabld 20077 cnaddinv 20086 cyggexb 20114 gsumsub 20163 telgsumfzslem 20203 telgsumfzs 20204 telgsums 20208 ablfacrp 20283 ablfac1lem 20285 ablfac1b 20287 ablfac1c 20288 ablfac1eulem 20289 ablfac1eu 20290 pgpfac1lem1 20291 pgpfac1lem2 20292 pgpfac1lem3a 20293 pgpfac1lem3 20294 pgpfac1lem4 20295 pgpfac1lem5 20296 pgpfac1 20297 pgpfaclem3 20300 pgpfac 20301 ablfaclem2 20303 ablfaclem3 20304 ablfac 20305 rnglz 20388 rngpropd 20397 isringrng 20517 dfring2 20518 isrnghm 20672 isrnghmd 20682 idrnghm 20689 c0rnghm 20788 zrrnghm 20789 cnmsubglem 21737 zlmlmod 21829 frgpcyg 21880 efsubm 26880 dchrghm 27584 dchr1 27585 dchrinv 27589 dchr1re 27591 dchrpt 27595 dchrsum2 27596 sumdchr2 27598 dchrhash 27599 dchr2sum 27601 rpvmasumlem 27815 rpvmasum2 27840 dchrisum0re 27841 fedgmullem2 34305 dvalveclem 42158 primrootscoprbij 43228 primrootspoweq0 43232 isnumbasgrplem1 44179 isnumbasabl 44184 isnumbasgrp 44185 dfacbasgrp 44186 |
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