Matrix Calculus is the best current application for mathematical operations involving real numbers,
multidimensional matrices and matrices. With paid option it also allows operations on complex numbers and matrices.

It is able to perform all standard mathematical calculations on numbers, vectors (dimension 1 matrices) and matrices
from 2 to 5 dimensions with the only limit of maximum 3200 elements.

Normal operations on integers and fractional numbers are all easy to use.
The number of decimals or the precision of the result can be changed from 0 to 10.

Matrices and results can be saved for future use.

The possible operations are the standard of mathematics and the following operations on the matrix:

• = product matrix
  / = division of two matrices, or product of the inverse matrix
  ^ = power of a matrix (only with integers)

• = sum of the matrix

• = matrix of differences
  Det = Determinant
  Tra = transposed matrix
  Inv = inverse matrix
  Adj = added matrix
  tr (A) = trace of the matrix A
  Unit = matrix unit
  Rank = rank of the matrix
  Erf = error function erf
  REF = Row Echelon Form matrix (system solution)
  The following operations with the matrix are operative only with the Pro version:
  Inv + = Moore - Pseudo inverse of Penrose
  Eigen = matrix eigenvalues
  Avoid = matrix autovectors
  Vsing = singular values ​​of the matrix S
  Uvect = singular matrix of the left vector U
  Vvect = singular matrix of the right vector V
  Dsum = direct matrix sum
  External = external product
  L (L * L ‘) = Lower triangular matrix L so that A = L * L’
  Q (Q * R) = left matrix Q so that A = Q * R
  R (Q * R) = Wright matrix R so thar A = Q * R
  Jordan = Jordan matrix J
  || A || = Norm of Frobenius
  e ^ A = exponential of the matrix A
  √ A = square root matrix