Near Field (Mathematics): Algebraic Structure, Multiplicative Identity, Division Ring

Multiplicative Distance: Algebraic Geometry, Distance, Field (mathematics)

Field (mathematics): Abstract algebra, Algebraic structure, Addition, Subtraction, Multiplication, Division (mathematics), Real...

Ring of Integers: Mathematics, Set, Integer, Algebraic Structure, Commutative Ring, Initial Object, Number Field

Planar Ternary Ring: Mathematics, Algebraic Structure, Projective Plane