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Theorem grpmndd 13595
Description: A group is a monoid. (Contributed by SN, 1-Jun-2024.)
Hypothesis
Ref Expression
grpmndd.1  |-  ( ph  ->  G  e.  Grp )
Assertion
Ref Expression
grpmndd  |-  ( ph  ->  G  e.  Mnd )

Proof of Theorem grpmndd
StepHypRef Expression
1 grpmndd.1 . 2  |-  ( ph  ->  G  e.  Grp )
2 grpmnd 13589 . 2  |-  ( G  e.  Grp  ->  G  e.  Mnd )
31, 2syl 14 1  |-  ( ph  ->  G  e.  Mnd )
Colors of variables: wff set class
Syntax hints:    -> wi 4    e. wcel 2202   Mndcmnd 13498   Grpcgrp 13582
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-io 716  ax-5 1495  ax-7 1496  ax-gen 1497  ax-ie1 1541  ax-ie2 1542  ax-8 1552  ax-10 1553  ax-11 1554  ax-i12 1555  ax-bndl 1557  ax-4 1558  ax-17 1574  ax-i9 1578  ax-ial 1582  ax-i5r 1583  ax-ext 2213
This theorem depends on definitions:  df-bi 117  df-3an 1006  df-tru 1400  df-nf 1509  df-sb 1811  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2363  df-ral 2515  df-rex 2516  df-rab 2519  df-v 2804  df-un 3204  df-sn 3675  df-pr 3676  df-op 3678  df-uni 3894  df-br 4089  df-iota 5286  df-fv 5334  df-ov 6020  df-grp 13585
This theorem is referenced by:  grpmgmd  13608  hashfingrpnn  13618  ghmgrp  13704  mulgdirlem  13739  ghmmhm  13839  isabld  13885  ringmnd  14018  unitabl  14130  unitsubm  14132  lmodvsmmulgdi  14336
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