HP 49G User Manual page 71

VANDERMONDE({x,y,z})
1 1 1
x y z
2 2
x y
VER
XNUM
XNUM({π/2,3*e,4*COS(2})
{1.5707963268 8.15484548538 -1.66458734619}
Command Reference: Part A (1.1)
2
z
π
1-71