using complex = vec2

complex_polar(T rho, T theta) -> complex

complex_mult(complex a, complex b) -> complex

complex_exp(complex z) -> complex

complex_exp_minus_i(T imag) -> complex

imag(complex z) -> T

complex_exp_i(T imag) -> complex

complex_pow(complex z, T n) -> complex

complex_mult_i(complex z) -> complex

complex_reciprocal(complex z) -> complex

complex_abs(complex z) -> T

complex_log(complex z) -> complex

complex_arg(complex z) -> T

real(complex z) -> T