Buddy wrote:
How would you differentiate between 52 and 70 in D'ni if you write them in decimal form? Both would be 2.2... right? Maybe it would be better if the two numbers were separated by a comma, like they do in in Europe, or some other punctuation mark (ex. colon or semicolon). They would then be written as 2,2 and 2,20, but then again this would be confusing for European readers. So, maybe a colon or semicolon should be used.
There shouldn't be any confusion as long as it's clear that you're using base 25. The notation with brackets, where 70 = [2][20] and 52 = [2][2], is a common one.