I want to implement 4.pow(0.5)

[GalaxySciTech]

Can you help me, I want to implement 4.pow(0.5) This calculation What should I do

[jamesvan2019]

 // x^y
 // this can calculate 2^1.5 | 1.5 ^ 2  | 1.5^1.5 etc.
 function pow(bytes16 x,uint256 y) private pure returns(bytes16 result) {
    return ABDKMathQuad.pow_2(ABDKMathQuad.fromUInt(y).mul(x.log_2()));
}

[3sGgpQ8H]

You better ask such questions on https://ethereum.stackexchange.com