LessEqual
trait LessEqual[V] extends AlgebraEntryPoint[MathAlgebra] with Order[V, [V] =>> GreaterEqual[V]] with Or[Less[V], StrictEqual[V]]
Constraint: checks if the input value is less or equal to V.
trait Transitive[V]
trait Reflexive[V]
trait AlgebraEntryPoint[MathAlgebra]
class Object
trait Matchable
class Any