How do I find specific solutions of a system of equations with infinite solutions using sympy?

Question

Here is my prompt: Use sympy to determine a set of solutions. For each set of solutions, provide at least two examples of solutions when there is more than one possible.

x,y,z = sy.symbols('x y z')
eq1 = sy.Eq(3*x + 4*y + z, x)
eq2 = sy.Eq(9*x + y - 4*(z**2),0)
result = sy.solve([eq1,eq2],(x,y,z))
print(result)

This code works, however I am struggling to figure out how to show the example solutions for the code. I can't use any assert claims since I'm not working with callable function, so I struggling to figure this part out.

user_17724172 · Answer

The tutorial at the link below seems to be saying that all the solutions will print out when there is more than one. https://reliability.readthedocs.io/en/latest/Solving%20simultaneous%20equations%20with%20sympy.html

For example, this code prints out 6 results:

import sympy as sym
x,y,z = sym.symbols('x,y,z')
c1 = sym.Symbol('c1')
eq1 = sym.Eq(2*x**2+y+z,1)
eq2 = sym.Eq(x+2*y+z,c1)
eq3 = sym.Eq(-2*x+y,-z)
result = sym.solve([eq1,eq2,eq3],(x,y,z))
print(result)

How do I find specific solutions of a system of equations with infinite solutions using sympy?

1 Answers