Theorem bj-smgrpssmgmel 37248

Description: Semigroups are magmas (elemental version). (Contributed by BJ, 12-Apr-2024.) (Proof modification is discouraged.)

Assertion

Ref	Expression
bj-smgrpssmgmel	⊢ (𝐺 ∈ Smgrp → 𝐺 ∈ Mgm)

Proof of Theorem bj-smgrpssmgmel

Step	Hyp	Ref	Expression
1		bj-smgrpssmgm 37247	. 2 ⊢ Smgrp ⊆ Mgm
2	1	sseli 3978	1 ⊢ (𝐺 ∈ Smgrp → 𝐺 ∈ Mgm)

Syntax hints:   → wi 4   ∈ wcel 2108  Mgmcmgm 18647  Smgrpcsgrp 18727

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-ext 2707

This theorem depends on definitions:  df-bi 207  df-an 396  df-ex 1780  df-sb 2065  df-clab 2714  df-cleq 2728  df-clel 2815  df-rab 3436  df-ss 3967  df-sgrp 18728

This theorem is referenced by: (None)