How write a periodic number as a fraction?
63804
Proof that every repeating decimal is rational
141111
Equation that can easily be changed to output the digit in 1's, 10's ,100's etc?
99782
$a_{n+1}=|a_n|-a_{n-1} \implies a_n \; \text{is periodic}$
152701
A question on periodicity of complex functions
154719
Print integer without fraction part
142912
Fractions in binary?
38685
Notation for discrete intervals
70123
How can I form a word like "quadruple" for any number I want?
69364
How to pronounce fractions with denominators larger than 20 where the last digit of the denominator is 1 or 2? eg 4/31
153796
How to define fractional factorials, like 3.6!?
45392
Every natural number can be written as the sum of distinct Fibonacci numbers?
116014
Write $\frac {1}{1+z^2}$ as a power series centered at $z_0=1$
129236
Continued fraction for $\frac{1}{e-2}$
5831
Fractions formatting in Column / Grid
10176
How to find a continued fraction
110403
How to write Stirling numbers of the second kind?
61775
How do I write a mathematical equation for ARIMA (2,1,0) x (0,2,2) period 12