BEEBUG Four Fours Competition Winner
by Paul Warren

This program is the winning entry in the BEEBUG Summer Competition. The object of the competition was to write a program which produced an expression for every number between 0 and 50 using only four 4s and mathematical symbols. In the program's output Gn represents Gamma or (n-1)!, while Rn represents the square root of n.

This program produces expressions for all of the numbers from 0 to 50, and 43 of the numbers from 51 to 100.
