43. An article comprising: a non-transitory storage medium comprising machine-readable instructions stored thereon which are executable by a computing platform to: concatenate binary expressions of individual ones of characters of a first character expression in a first binary string, said characters of said first character expression representing a first numerical value of a first numerical expression represented by a concatenation of said individual ones of characters of said first character expression according to a non-binary position-value notation; concatenate binary expressions of individual ones of characters of a second character expression in a second binary string, said characters of said second character expression representing a second numerical value of a second numerical expression represented by a concatenation of said individual ones of characters of said second character expression according to said non-binary position-value notation; and determine a relationship between said first and second numerical values based, at least in part, on said first and second binary strings.
43. An article comprising: a non-transitory storage medium comprising machine-readable instructions stored thereon which are executable by a computing platform to: concatenate binary expressions of individual ones of characters of a first character expression in a first binary string, said characters of said first character expression representing a first numerical value of a first numerical expression represented by a concatenation of said individual ones of characters of said first character expression according to a non-binary position-value notation; concatenate binary expressions of individual ones of characters of a second character expression in a second binary string, said characters of said second character expression representing a second numerical value of a second numerical expression represented by a concatenation of said individual ones of characters of said second character expression according to said non-binary position-value notation; and determine a relationship between said first and second numerical values based, at least in part, on said first and second binary strings. 59. The article of claim 43 , wherein said machine-readable instructions are further executable by said computing platform to: determine signs of differences between corresponding portions of said first and second binary strings; weight said signs of differences based, at least in part, on a significance of said corresponding portions of said first and second binary strings; and determine said relationship based, at least in part, on a sum of the weighted signs of differences.