How does x[::-1] actually work?
2622
Understanding slice notation
94553
Reverse a string without using reversed() or [::-1]?
94766
How does double arrow (=>) operator work in Perl?
127109
What does #x inside a C macro mean?
14559
Binomial[-1,-1]
72270
Why does the arrow (->) operator in C exist?
36954
What does the construct f[x_] := f[x] = ... mean?
123351
TikZ: What EXACTLY does the the |- notation for arrows do?
101523
Why is using `<<-` frowned upon and how can I avoid it?
57623
Does a +1/+1 counter remove a -1/-1 counter?
17928
How to prove the following expression does not depend on x?
156235
Are $x \cdot 0 = 0$, $x \cdot 1 = x$, and $-(-x) = x$ axioms?
25019
How do comparison operators  work with a function as an operand?
96849
What does =~ do in Perl?
80648
What's $(-1)^{2/3}\; $?
85735
Arrow operator (->) usage in C
650
Modulus operation with negatives values - weird thing?