Hi. The example below is self explanatory
hexp= "g(x)=" + "x**3"
print(hexp)
eval(hexp)
print(g(2))
The hexp is something that is built according to a given algorithm. What I get is the following (on another example)
f(x)= (-1*x**0+4*x**1-1*x**2) * (-5*x**0+5*x**1+4*x**2) * (2*x**0-5*x**1-5*x**2)
^
SyntaxError: invalid syntax
Tried also with evalf without success. Any help will be appreciated.
