Meaning of torsion subgroup | Babel Free
Definitions
Subgroup of an abelian group whose generators have finite order.
Examples
“A standard theorem about finitely generated abelian groups tells us that E(#92;mathbb#123;Q#125;) looks like #92;qquadE(#92;mathbb#123;Q#125;)#92;cong(#92;mbox#123;FiniteGroup#125;)#92;times#92;underbrace#123;#92;mathbb#123;Z#125;#92;times#92;mathbb#123;Z#125;#92;times...#92;times#92;mathbb#123;Z”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.