You can do two things jeanpat:
1:
sol=solve(2*x+1==7,x, solution_dict=True)
print sol # sol is a list of dictionaries (key: variables, value: solution
value)
print sol[0][x]
2:
sol=solve(2*x+1==7,x)
print sol # sol is a list of equations
print sol[0].rhs() # takes the first (and only on this
Hello,
After having solved an equation, I'd like to use the result for another
calculation (calculating y) or a ploting.
How to convert sol into a numerical value?
thank you
jeanpat
sol=solve(2*x+1==7,x)
print sol
print sol[0], type(sol), type(sol[0])
#y=2*sol+7
#print y
#plot(sol,0)
--
You
