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Theorem is_of_fin_order_inv

Modification history

2022-03-24 05:18

src/group_theory/order_of_element.lean

feat(group_theory/order_of_element): finite orderness is closed under mul (#12750)

Deleted is_of_fin_order_inv View on Github →

2022-03-17 11:06

src/group_theory/order_of_element.lean

feat(group_theory/order_of_element): 1 is finite order, as is g⁻¹ (#12749)

Added is_of_fin_order_inv View on Github →