"Testing laguerre"

clear

T=laguerre(x,0,0)-1
check(T=0)
T=laguerre(x,1,0)-(-x+1)
check(T=0)
T=laguerre(x,2,0)-1/2*(x^2-4*x+2)
check(T=0)
T=laguerre(x,3,0)-1/6*(-x^3+9*x^2-18*x+6)
check(T=0)
