Why is 0 factorial 1?
2959
Prove $0! = 1$ from first principles
151007
Clarification about "int" number that begins with 0
126184
Integer division always zero
43499
Repeatedly taking differences on a polynomial yields the factorial of its degree?
129151
Why do computers only use 0 and 1?
102968
How to find out if a binary number is zero
115506
What's wrong with this demonstration? (1 = -1)
95350
Why does 1 // 0.1 == 9.0?
26693
What do numbers starting with 0 mean in python?
14540
Any shortcut to calculate factorial of a number (Without calculator or n to 1)?
80710
Does $\int_{-1}^1 \frac 1 x dx$ equal zero?
20618
Expressing a factorial as difference of powers: $\sum_{r=0}^{n}\binom{n}{r}(-1)^r(l-r)^n=n!$?
119219
What does Mod^(1,0) mean in mathematica output
134783
Significance of starting the Fibonacci sequence with 0, 1....
146770
Why is $\frac{1}{\frac{1}{0}}$ undefined?
11459
Dividing 1/n always returns 0.0
140086
Does $3-4+1$ equal $0$ or $-2$.. or maybe $2$?