cairo_vm::math_utils

Function ec_double_slope

Source 
pub fn ec_double_slope(
    point: &(BigInt, BigInt),
    alpha: &BigInt,
    prime: &BigInt,
) -> Result<BigInt, MathError>
Expand description

Computes the slope of an elliptic curve with the equation y^2 = x^3 + alpha*x + beta mod p, at the given point. Assumes the point is given in affine form (x, y) and has y != 0.