Group

abstract def getClass(): Class[_]

abstract def id: A

Return the identity element for this monoid.

abstract def inverse(a: A): A

Return the inverse of a.

abstract def op(x: A, y: A): A

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def combine(as: TraversableOnce[A]): A

Given a sequence of as, combine them using the monoid and return the total.

def combineOption(as: TraversableOnce[A]): Option[A]

Given a sequence of as, combine them using the semigroup and return the total.

def combinen(a: A, n: Int): A

Return a combined with itself n times.

def combinenAboveOne(a: A, n: Int): A

def equals(arg0: Any): Boolean

def hashCode(): Int

def isId(a: A)(implicit ev: Eq[A]): Boolean

Tests if a is the identity.

final def isInstanceOf[T0]: Boolean

def opInverse(a: A, b: A): A

Combine a with the inverse of b.

def toString(): String