[iMatrix Pro]

This is a very smart calculator for matrix, which almost have all of the operations about the matrix that you will need. Including operations like addition, subtraction, multiplication, division, inverse, transpose, determinant, rank and so on, it can help you deal with various of matrix quickly. Besides, we can use your camera to bring your textbook to your monitor to make inputing numbers quite easy.

Pro version has no ads and has more additional functions, to which we devote much more time.