Module Commutative_group

module Commutative_group: sig .. end
A signature for a commutative group (in the group-theory sense).

An implementation of this interface should have the following properties:

1: associativity: (a+b)+c = a+(b+c) for all elt's a,b,c 2: identity: zero+a = a+zero = a for all elt's a 3: inverses: given any elt a there exists a (unique) elt b such that a+b=b+a=zero 4: commutativity: a+b = b+a


val __pa_ounit_275876e34cf609db118f3d84b799a790 : string

A signature for a commutative group (in the group-theory sense).

An implementation of this interface should have the following properties:

1: associativity: (a+b)+c = a+(b+c) for all elt's a,b,c 2: identity: zero+a = a+zero = a for all elt's a 3: inverses: given any elt a there exists a (unique) elt b such that a+b=b+a=zero 4: commutativity: a+b = b+a

module type S = sig .. end

A signature for a commutative group (in the group-theory sense).

An implementation of this interface should have the following properties:

1: associativity: (a+b)+c = a+(b+c) for all elt's a,b,c 2: identity: zero+a = a+zero = a for all elt's a 3: inverses: given any elt a there exists a (unique) elt b such that a+b=b+a=zero 4: commutativity: a+b = b+a