import mir.math.constant: PI; BigInt!4 integer = "-34010447314490204552169750449563978034784726557588085989975288830070948234680"; // constructor assert(integer.sign); integer.sign = false; assert(integer == BigInt!4.fromHexString("4b313b23aa560e1b0985f89cbe6df5460860e39a64ba92b4abdd3ee77e4e05b8"));