Is $0.9999...$ an integer?
286
Is it true that $0.999999999\ldots=1$?
62792
Can sum of a rational number and its reciprocal be an integer?
2932
How do I prove this sum is not an integer
1333
What is JavaScript's highest integer value that a number can go to without losing precision?
129441
How do I determine the number of digits of an integer in C?
9156
Can someone explain this: 0.2 + 0.1 = 0.30000000000000004?
116540
Positive integers less than 1000 without repeated digits
37514
How many integers less than $1000$ can be expressed in the form $\frac{(x + y + z)^2}{xyz}$?
37873
Number of zero digits in factorials
59788
Let T = {1000,1001...,9999}. How many numbers have at least one digit that is 0...
151007
Clarification about "int" number that begins with 0
35837
How to prove that any (integer)$^{1/n}$ that isn't an integer, is irrational?
79208
Is the number $-1$ prime?
64216
Is $0.1010010001000010000010000001 \ldots$ transcendental?
104826
Determine Whether Integer Is Between Two Other Integers?
13363
Why does an argument similiar to 0.999...=1 show 999...=-1?
60411
Why is $\frac{987654321}{123456789} = 8.0000000729?!$