Is `auto x = f()` better than `T x = f()`?
14026
How much is too much with C++11 auto keyword?
156145
Should we always override equals?
77074
If $ f(f(f(x)))=x$, does$ f(x)=x$ necessarily follow?
92314
When does function composition commute?
79011
If $(F:E)<\infty$, is it always true that $\operatorname{Aut}(F/E)\leq(F:E)?$
39332
Are "(function ( ) { } ) ( )" and "(function ( ) { } ( ) )" functionally equal in JavaScript?
10232
`def` vs `val` vs `lazy val` evaluation in Scala
85770
What is the difference between ∀x(p(x) →q(x)) and ∀x(p(x) ∧q(x))?
35622
Is floating-point == ever OK?
93360
Performance differences between equal (=) and IN with one literal value
80199
Do we have always $f(A \cap B) = f(A) \cap f(B)$?
77807
Does pass-by-value affect the performance of function calls?
105179
Do you prefer "if (var)" or "if (var != 0)"?
36954
What does the construct f[x_] := f[x] = ... mean?
99917
What function satisfies $F'(x) = F(2x)$?
104880
Is the ternary operator faster than an "if" condition in Java
151825
Is there any difference between "foo is None" and "foo == None"?