R, SAS, Octave, Mathematica, MATLAB, Excel (lol), FORTRAN and many more come to mind. Julia seems more like flavor of the month. As an example, I know of a Mon

R, SAS, Octave, Mathematica, MATLAB, Excel (lol), FORTRAN and many more come to mind. Julia seems more like flavor of the month. As an example, I know of a Monte Carlo nuclear reactor simulator that was written in tens of millions of lines of Fortran over a period of 3+ decades by non-software engineer nuclear engineers. Also, have you used an HP 48 calculator? You can snag an emulator app and a ROM to use it on most smartphones, and it does integration and derivation.