1 = e^2π. Where did I make a mistake?
11089
For which complex $a,\,b,\,c$ does $(a^b)^c=a^{bc}$ hold?
123532
An incorrect answer for an integral
85311
Proving that $e^{\pi}-{\pi}^e\lt 1$ without using a calculator
62867
Is $E^2=(mc^2)^2+(pc)^2$ correct, or is $E=mc^2$ the correct one?
41645
Checking my understanding: $1 - 1 + 1 - 1 + 1 - ... = \frac{1}{2}$
21003
Comparing $\pi^e$ and $e^\pi$ without calculating them
102306
Why is this simple calculation of two doubles inaccurate?
147528
Where's the error in this $2=1$ fake proof?
105423
Why doesn't every integral from 0 to $2\pi$ equal zero?
156485
How to evaluate $\int_{0}^{2\pi}e^{\cos \theta}\cos( \sin \theta) d\theta$?
96265
Why does $x= \frac{1}{2}(z+\bar{z}) = \frac{1}{2}(z+\frac{r^{2}}{z})$ on the circle?
94627
What's wrong with this derivation that $i\hbar = 0$?
56745
Why does this not work with an imaginary exponent?
19628
What is wrong with this fake proof $e^i = 1$?
46353
Proof that $\cos(\pi/3)=1/2$
18931
Is there really no way to integrate $e^{-x^2}$?
120719
Why isn't it $E \approx 27.642 \times mc^2$?