read `PureRec.txt`:

ra:=rand(-100..100):

print(`The following are five random examples of pure scheme of the Taylor coefficients of functions with one variable`):


for i from 1 to 5 do
R:=exp(ra()*x[1]^3+ra()*x[1]^2*x[2]+ra()*x[1]*x[2]^2+ra()*x[2]^3):
print(``):
print(`---------------------------`):
print(``):
SchemeV(R,2,x):

od:




quit: