Summing Digits within Text
Sorted highest to lowest?
Test if a Number is a Palindrome without using any String Operations
Find nearest prime number less than input number
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
Make your own Test Suite (part 3)
Code breaker, Part II: Operation Orthos
Anyone for tennis? Your chances of winning a tie-break game
Curve fitting (linear functions) & function handles
Seemingly impossible problem
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