Description: A left module is a group. (Contributed by SN, 16-May-2024)
Ref | Expression | ||
---|---|---|---|
Hypothesis | lmodgrpd.1 | ⊢ ( 𝜑 → 𝑊 ∈ LMod ) | |
Assertion | lmodgrpd | ⊢ ( 𝜑 → 𝑊 ∈ Grp ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lmodgrpd.1 | ⊢ ( 𝜑 → 𝑊 ∈ LMod ) | |
2 | lmodgrp | ⊢ ( 𝑊 ∈ LMod → 𝑊 ∈ Grp ) | |
3 | 1 2 | syl | ⊢ ( 𝜑 → 𝑊 ∈ Grp ) |