Chain rule misunderstanding : two different use of it give two different answers...
91359
Are these mixed partial derivatives equal?
30912
Having a conjugate prior: Deep property or mathematical accident?
142526
What's the intuition behind difference of $\neg(S\land E)$ and $\neg S \land \neg E$?
1999
Mathoverflow - why so different
137196
When to use (and not use) the rule of three
13064
In what order are chained implications evaluated? (i.e. $a \implies b \implies c$)
55420
How does the chain rule work for functions from vectors to vectors?
27969
Why does $\frac{1}{x} < 4$ have two answers?
52226
Why are two definitions of ellipses equivalent?
148502
Two accepted answers
30230
Getting different answers when integrating using different techniques
134122
When is differentiating an equation valid?
98386
First-order logic and second-order logic confusion
69299
Why do these two multiplication operations give different results?
40512
Usage of Assuming for Integration
115295
Why are the two dot product definitions equal?
129319
Weird "hidden answer" in $2\tan(2x)=3\text{cot}(x)$