userRPL vs Latex

[pier4r]

I think that the userRPL is not so easy to read, especially when stack operations are in place.

Anyway latex seems even more messy. I guess it is not often used for such computations.
Prime numbers in Latex

Sorting in Latex

[Dave Britten]

That is definitely a case of wrong-tool-for-the-job, but amusing nonetheless.

I think there were some early Apple LaserWriter printers that had an interactive Postscript environment; just hook a terminal to the printer's serial port. I wonder how much "programming" one could get away with there.