Why is the volume one third of that? I mean, where's the fault in my logic?
96584
Why isn't the volume formula for a cone $\pi r^2h$?
56169
What mistakes, if any, were made in Numberphile's proof that $1+2+3+\cdots=-1/12$?
131431
Why have two NOT gates in series?
154319
Why do you add +1 in counting test questions?
84525
What's the subject of "There is my biscuit!" ? And how about "There is one biscuit left"?
76275
Argument in "thebibliography"
22105
What is the "Rule of Thirds"?
98537
What is wrong with the proof?
57672
Trying to get all this terminology straight in logic
147528
Where's the error in this $2=1$ fake proof?
106562
Is $3 \ge 1$ or is it just $3 > 1$?
94686
A bug I can't seem to spot, faulty logic?
155756
Is this problem ill-defined?
4340
Why does $1+2+3+\cdots = -\frac{1}{12}$?
7530
Why this $\sigma \pi \sigma^{-1}$ keeps appearing in my group theory book? (cycle decomposition)
45933
Why does it take so long for the translated version of tankoubon volumes to be released?
34758
Cancellation Law for Direct Sums - What is wrong with this argument?