How does it equal -1/12?
4340
Why does $1+2+3+\cdots = -\frac{1}{12}$?
14559
Binomial[-1,-1]
80648
What's $(-1)^{2/3}\; $?
54260
Int division: Why is the result of 1/3 == 0?
134330
Negative integer division surprising result
76914
Integer division by negative number
121052
Where is the mistake? $-1=(-1)^{2/2}=\left(\left (-1\right)\displaystyle ^2\right)^{1/2}=1^{1/2}=\sqrt 1=1$
55094
How to show $i^{-1} = -i$?
34024
Are +0 and -0 the same?
28854
Modulus with a negative number
80004
Why is $1/i$ equal to $-i$?
45874
What do 1.#INF00, -1.#IND00 and -1.#IND mean?
11459
Dividing 1/n always returns 0.0
129193
How does java do modulus calculations with negative numbers?
114346
Why is $a^{-1}$ mod $p$ equal to $a^{p-2}$ mod $p$?
103987
What does the square root of minus $i$ equal?
47624
Modulo operation with negative numbers