Precision -- name of an optional argument.

Functions with optional argument named Precision:

• hilbertBasis(Matrix,Precision=>...)
• intersect(RRi,RRi,Precision=>...) (missing documentation)
• intersection(RRi,RRi,Precision=>...) -- see intersection(RRi,RRi) -- computes intersection of input intervals
• interval(...,Precision=>...) -- see interval -- construct an interval
• rays(Matrix,Precision=>...) (missing documentation)
• roots(RingElement,Precision=>...) -- see roots(RingElement) -- compute the roots of a polynomial
• solve(...,Precision=>...) -- see solve -- solve linear equation(s)