87-S3-Q9 Read more about 87-S3-Q9 Group multiplication, product group, abelian, if and only if, subgroup, isomorphism, cyclic group. [STEP II 1987 Question 9 (Pure)]
87-S2-Q10 Read more about 87-S2-Q10 Binary operation, group axioms, set. [STEP II 1987 Question 10 (Pure)]
Spec-S3-Q9 Read more about Spec-S3-Q9 Group of matrices under matrix multiplication, associative, subset, integers, identity matrix, commute. [STEP III Specimen Question 9 (Pure)]
Spec-S2-Q8 Read more about Spec-S2-Q8 Multiplication modulo N, cyclic group, order 12, isomorphism. [STEP II Specimen Question 8 (Pure)]