Theorem grpmndd 18166

Description: A group is a monoid. (Contributed by SN, 1-Jun-2024.)

Hypothesis

Ref	Expression
grpmndd.1	⊢ (𝜑 → 𝐺 ∈ Grp)

Assertion

Ref	Expression
grpmndd	⊢ (𝜑 → 𝐺 ∈ Mnd)

Proof of Theorem grpmndd

Step	Hyp	Ref	Expression
1		grpmndd.1	. 2 ⊢ (𝜑 → 𝐺 ∈ Grp)
2		grpmnd 18161	. 2 ⊢ (𝐺 ∈ Grp → 𝐺 ∈ Mnd)
3	1, 2	syl 17	1 ⊢ (𝜑 → 𝐺 ∈ Mnd)

Syntax hints:   → wi 4   ∈ wcel 2112  Mndcmnd 17962  Grpcgrp 18154

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1798  ax-4 1812  ax-5 1912  ax-6 1971  ax-7 2016  ax-8 2114  ax-9 2122  ax-10 2143  ax-11 2159  ax-12 2176  ax-ext 2730

This theorem depends on definitions:  df-bi 210  df-an 401  df-or 846  df-3an 1087  df-tru 1542  df-ex 1783  df-nf 1787  df-sb 2071  df-clab 2737  df-cleq 2751  df-clel 2831  df-nfc 2899  df-ral 3073  df-rex 3074  df-rab 3077  df-v 3409  df-un 3859  df-in 3861  df-ss 3871  df-sn 4516  df-pr 4518  df-op 4522  df-uni 4792  df-br 5026  df-iota 6287  df-fv 6336  df-ov 7146  df-grp 18157

This theorem is referenced by:  frgpupf  18951  quslsm  31099  ply1chr  31175  evlsbagval  39765