Number recognition in Mathematica
15618
Can Mathematica propose an exact value based on an approximate one?
57337
Converting Number format
59776
Intuitive use of logarithms
137787
Is it possible to invoke the OEIS from Mathematica?
19684
Defining commands/abbreviations that contain numbers
33311
Identify groups of continuous numbers in a list
70266
1-1 correspondence between [0,1] and [0,1)
106151
Finding where a specific number appears in an expression
149961
Two digit numbers
118130
Mathematical notation around the world
132490
How to parse a mathematical expression given as a string and return a number?
58325
Smart design of a math parser?
6282
How do I check if a string is a number (float)?
140145
Should running-text numbers be typeset with math mode?
147833
Matching numbers with regular expressions — only digits and commas
42924
gawk floating-point number localization
94878
Scheme: Changing the definition of complex numbers to accept vectors