Math Constants

Built-in constants are available inside equation strings passed to math.solve(), math.simplify(), and math.evaluate().

Constant	Value
pi	3.141592653589793
e	2.718281828459045
tau	6.283185307179586
inf	∞

Usage

Constants appear inside the equation string, not as separate identifiers:

main() {
    print(math.evaluate("pi * 3^2"))   # 28.274333882308138
    print(math.evaluate("tau / 2"))    # 3.141592653589793
    print(math.evaluate("e"))          # 2.718281828459045
}