The feature set is therefore biased to operations needed in partial differential equation solvers. Only large 2D or 3D simulations must usually be coded in C or Fortran and run on supercomputers. Complete Fortran-90 style array language.
Arrays can be N-dimensional and they can be integer, real or complex valued.
Easy and flexible mechanism for defining new functions. Very fast execution in interpreted mode. Full set of fast Fourier transform routines. In addition to ordinary complex and real FFTs there are sine, cosine, plus quarter-wave sine and cosine transforms. Unix commands can be run under Tela control.