public static Matrix MatAcosh(Matrix A)
{
MATHEMATICS math = new MATHEMATICS(12);
if (!A.IsSquare())
{
throw new Exception("Required Square Matrix");
}
Matrix s = new Matrix(A.rows, A.cols);
for (int i = 1; i <= 12; i++)
{
s += (math.fact(2 * i) * Matrix.Power(A, -2 * i)) / (Math.Pow(4, i) * math.fact(i) * math.fact(i) * (2 * i));
}
return(MatLog(2 * A) - s);
}
public static Matrix MatAsinh(Matrix A)
{
MATHEMATICS math = new MATHEMATICS(12);
if (!A.IsSquare())
{
throw new Exception("Required Square Matrix");
}
Matrix I = IdentityMatrix(A.rows, A.cols);
Matrix s = new Matrix(A.rows, A.cols);
for (int i = 0; i <= 12; i++)
{
s += (Math.Pow(-1, i) * math.fact(2 * i) * Matrix.Power(A, 2 * i + 1)) / (Math.Pow(4, i) * math.fact(i) * math.fact(i) * (2 * i + 1));
}
return(s);
}
public static Matrix MatExp(Matrix A)
{
MATHEMATICS math = new MATHEMATICS(12);
if (!A.IsSquare())
{
throw new Exception("Required Square Matrix");
}
Matrix I = IdentityMatrix(A.rows, A.cols);
Matrix s = new Matrix(A.rows, A.cols);
for (int i = 1; i <= 12; i++)
{
s += (Matrix.Power(A, i)) / math.fact(i);
}
return(I + s);
}