Evaluate precedes comparison on intervals.
True, if A is left of B. The intervals may touch.
Evaluated on interval arrays, this functions is applied element-wise.
See also: @infsup/eq, @infsup/le, @infsup/lt, @infsup/gt, @infsup/strictprecedes, @infsup/subset, @infsup/interior, @infsup/disjoint.
Package: interval