smcalc - simple matrix calculator

COMPILING
  cd src
  make

RUNNING
  cd src
  make run

INSTALLING
  cd src
  make install

UNINSTALLING
  cd src
  make uninstall

Availible commands

  exit  - exit the smcalc
  quit  - quit the smcalc
  q     - quit the smcalc
  help  - print this help
  ls    - list all matrices
  load  - load matrix from file
  save  - save matrix to file
  list  - list all matrices
  print - print a matrix
  p     - print a matrix
  new   - creates a new matrix
  ren   - renames a matrix
  mv    - renames a matrix
  cp    - copy a matrix
  rm    - remove a matrix
  fill  - fill a matrix
  tran  - transpone a matrix
  info  - prints info about matrix
  +     - add matrix to matrix
  add   - add matrix to matrix
  *     - multiply matrix by matrix
  mul   - multiply matrix by matrix
  mulc  - multiply matrix by scalar
  det   - calculate determinant of matrix

LIMITATIONS
  matrices can contain only integers
