Compare intervals A and B for equality.
True, if all numbers from A are also contained in B and vice versa. False, if A contains a number which is not a member in B or vice versa.
x = infsup (2, 3); y = infsup (1, 2); x == y ⇒ ans = 0
See also: @infsup/subset, @infsup/interior, @infsup/disjoint.
Package: interval