up previous next
2.3.3 Commands and Functions returning RAT
abs absolute value of a number
ApproxSolve Approximate real solutions for polynomial system
AsRAT convert into a RAT
CFApprox continued fraction approximation
CFApproximants continued fraction approximants
ContFracToRat convert continued fraction to rational
CpuTime Counts cpu time
FloatApprox approx. of rational number of the form M*2^E
power compute a power
RootBound bound on roots of a polynomial over QQ
ScalarProduct scalar product
SimplestBinaryRatBetween find simplest binary rational in a closed interval
SimplestRatBetween find simplest rational in a closed interval