Baby-step giant-step 1970-01-01
Banach–Tarski paradox 1970-01-01
Bass–Serre theory 1970-01-01
Bender's method 1970-01-01
Bianchi group 1970-01-01
Bicommutant 1970-01-01
Bimonster group 1970-01-01
Bol loop 1970-01-01
Burnside problem 1970-01-01
CN-group 1970-01-01
Caesar cipher 1970-01-01
Center (group theory) 1970-01-01
Character group 1970-01-01
Character table 1970-01-01
Class automorphism 1970-01-01
Class function 1970-01-01
Cohomological dimension 1970-01-01
Commutator subgroup 1970-01-01
Complement (group theory) 1970-01-01
Complex reflection group 1970-01-01