The studentst command computes the cumulative probability distribution at x of the Students-t distribution with k degrees of freedom.

For example, studentst(2, 1.55) returns the probability that X<1.55.

$\mathrm{MapleTA}:-\mathrm{Builtin}:-\mathrm{studentst}\left(3\&comma;0.7\right)$

$0.732836500847619$

The MapleTA[Builtin][studentst] command was introduced in Maple 18.

For more information on Maple 18 changes, see Updates in Maple 18.