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Theorem sgrpmgm 12625
Description: A semigroup is a magma. (Contributed by FL, 2-Nov-2009.) (Revised by AV, 6-Jan-2020.)
Assertion
Ref Expression
sgrpmgm  |-  ( M  e. Smgrp  ->  M  e. Mgm )

Proof of Theorem sgrpmgm
Dummy variables  x  y  z are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 eqid 2165 . . 3  |-  ( Base `  M )  =  (
Base `  M )
2 eqid 2165 . . 3  |-  ( +g  `  M )  =  ( +g  `  M )
31, 2issgrp 12621 . 2  |-  ( M  e. Smgrp 
<->  ( M  e. Mgm  /\  A. x  e.  ( Base `  M ) A. y  e.  ( Base `  M
) A. z  e.  ( Base `  M
) ( ( x ( +g  `  M
) y ) ( +g  `  M ) z )  =  ( x ( +g  `  M
) ( y ( +g  `  M ) z ) ) ) )
43simplbi 272 1  |-  ( M  e. Smgrp  ->  M  e. Mgm )
Colors of variables: wff set class
Syntax hints:    -> wi 4    = wceq 1343    e. wcel 2136   A.wral 2444   ` cfv 5188  (class class class)co 5842   Basecbs 12394   +g cplusg 12457  Mgmcmgm 12585  Smgrpcsgrp 12619
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-io 699  ax-5 1435  ax-7 1436  ax-gen 1437  ax-ie1 1481  ax-ie2 1482  ax-8 1492  ax-10 1493  ax-11 1494  ax-i12 1495  ax-bndl 1497  ax-4 1498  ax-17 1514  ax-i9 1518  ax-ial 1522  ax-i5r 1523  ax-13 2138  ax-14 2139  ax-ext 2147  ax-sep 4100  ax-pow 4153  ax-pr 4187  ax-un 4411  ax-cnex 7844  ax-resscn 7845  ax-1re 7847  ax-addrcl 7850
This theorem depends on definitions:  df-bi 116  df-3an 970  df-tru 1346  df-nf 1449  df-sb 1751  df-eu 2017  df-mo 2018  df-clab 2152  df-cleq 2158  df-clel 2161  df-nfc 2297  df-ral 2449  df-rex 2450  df-rab 2453  df-v 2728  df-sbc 2952  df-un 3120  df-in 3122  df-ss 3129  df-pw 3561  df-sn 3582  df-pr 3583  df-op 3585  df-uni 3790  df-int 3825  df-br 3983  df-opab 4044  df-mpt 4045  df-id 4271  df-xp 4610  df-rel 4611  df-cnv 4612  df-co 4613  df-dm 4614  df-rn 4615  df-res 4616  df-iota 5153  df-fun 5190  df-fn 5191  df-fv 5196  df-ov 5845  df-inn 8858  df-2 8916  df-ndx 12397  df-slot 12398  df-base 12400  df-plusg 12470  df-sgrp 12620
This theorem is referenced by: (None)
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