Calculating very exact numbers
43
Is floating point math broken?
153969
The "elements" of a real number
75734
How to make the computer consider two numbers equal up to a certain precision
14330
How to factorise large number without calculator?
107371
Why round to even integers?
137013
Permanently rounding numbers/values to a given number of significant figures
69121
Fastest way to calculate $e^x$ up to arbitrary number of decimals?
52416
The final number after $999$ operations.
25576
Characterization of short exact sequences
15618
Can Mathematica propose an exact value based on an approximate one?
10823
Is floating point arbitrary precision available?
147600
Calculating large Bell number modulo a composite number
151830
Exact sequence splits?
29759
Calculating pi manually
14073
Is there a way to determine how many digits a power of 2 will contain?
8336
How are we able to calculate specific numbers in the Fibonacci Sequence?
107121
Integer solutions to combinations of floating point numbers