Ideal class
= Ideal class
An <ideal class> is an element of the <ideal class group>, represented by a nonzero <fractional ideal>. Two fractional <ideals> represent the same class exactly when their quotient is a <principal ideal>.
= Ideal class
An <ideal class> is an element of the <ideal class group>, represented by a nonzero <fractional ideal>. Two fractional <ideals> represent the same class exactly when their quotient is a <principal ideal>.