I've learned from this and similar solutions of the use of shiftdim with a negative number. This may well be handy for future programming. Thanks for showing us this feature.
Determine if a Given Number is a Triangle Number
Convert from Base 10 to base 5
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Return 'on' or 'off'
07 - Common functions and indexing 6
N-Dimensional Array Slice
Check to see if a Sudoku Puzzle is Solved
Return the first and last characters of a character array
Triangle Numbers Below N
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