sympy_symbolic_math_sqrt_expand_substitute_quickstart.py

1from sympy import symbols, expand, sqrt
2
3# Define symbolic variables
4x, y = symbols('x y')
5
6# Perform a symbolic calculation (square root)
7expr = sqrt(x)
8
9# Print the symbolic expression
10print(f"Expression: {expr}")
11
12# Expand an algebraic expression
13expanded_expr = expand((x + y)**2)
14print(f"Expanded: {expanded_expr}")
15
16# Substitute values into the expression
17result = expanded_expr.subs({x: 1, y: 2})
18print(f"Result with substitution (x=1, y=2): {result}")