interval<T> intersection(interval<T> x, interval<T> y) [source]
interval<T> intersection(interval<T> x, interval<T> y)
Returns the intersection of intervals xxx and yyy.
∩:IR×IR→IR\cap: \mathbb{IR}\times\mathbb{IR} \rightarrow \mathbb{IR}∩:IR×IR→IR
interval<T> convex_hull(interval<T> x, interval<T> y) [source]
interval<T> convex_hull(interval<T> x, interval<T> y)
Returns the convex hull of intervals xxx and yyy.
convexHull:IR×IR→IR\mathrm{convexHull}: \mathbb{IR}\times\mathbb{IR} \rightarrow \mathbb{IR}convexHull:IR×IR→IR
interval<T> hull(interval<T> x, interval<T> y) [source]
interval<T> hull(interval<T> x, interval<T> y)
Returns the hull (smallest interval containing xxx and yyy).
hull:IR×IR→IR\mathrm{hull}: \mathbb{IR}\times\mathbb{IR} \rightarrow \mathbb{IR}hull:IR×IR→IR