private static bool IsSquare(uint[] x)
{
uint[] z = Nat224.Create();
uint[] numArray2 = Nat224.Create();
Nat224.Copy(x, z);
for (int i = 0; i < 7; i++)
{
Nat224.Copy(z, numArray2);
SecP224R1Field.SquareN(z, ((int)1) << i, z);
SecP224R1Field.Multiply(z, numArray2, z);
}
SecP224R1Field.SquareN(z, 0x5f, z);
return(Nat224.IsOne(z));
}
private static bool IsSquare(uint[] x)
{
uint[] z = Nat224.Create();
uint[] array = Nat224.Create();
Nat224.Copy(x, z);
for (int i = 0; i < 7; i++)
{
Nat224.Copy(z, array);
SecP224R1Field.SquareN(z, 1 << i, z);
SecP224R1Field.Multiply(z, array, z);
}
SecP224R1Field.SquareN(z, 95, z);
return(Nat224.IsOne(z));
}
private static bool IsSquare(uint[] x)
{
uint[] t1 = Nat224.Create();
uint[] t2 = Nat224.Create();
Nat224.Copy(x, t1);
for (int i = 0; i < 7; ++i)
{
Nat224.Copy(t1, t2);
SecP224R1Field.SquareN(t1, 1 << i, t1);
SecP224R1Field.Multiply(t1, t2, t1);
}
SecP224R1Field.SquareN(t1, 95, t1);
return(Nat224.IsOne(t1));
}
