How to read “A = (πr)²” so as not to mistake it for “A = πr²”
34815
How to read “E = (mc)²” so as not to mistake for “E = mc²”
37642
Why is $\pi$ irrational if it is represented as $C/D$?
68315
Why doesn't multiplying square roots of imaginary numbers follow $\sqrt{a} \times \sqrt{b} = \sqrt{ab}$?
158356
Need a proofreading why all the units are satisfied $a^2-2b^2 =\pm1$ for $\mathbf{Z}[\sqrt{2}]$
25181
Simple numerical methods for calculating the digits of $\pi$
18451
Why does "$(( ~33 ))" produce -34?
146260
Question about how to interpret arbitrary elements
126484
Why is $\Gamma\left(\frac{1}{2}\right)=\sqrt{\pi}$?
17188
Simplify $\cos(n \pi)$ and $\sin(n \pi)$ when n is an integer
17620
Why the principal value of complex number argument is taken within $(-\pi,\pi]?$
81154
Characterising reals with terminating decimal expansions
124504
How to convert floats to human-readable fractions?
126040
Geometric explanation of $\sqrt 2 + \sqrt 3 \approx \pi$
72620
Finding the value of $1.1^{82}$ using $(1+x)^{82}$ to a certain accuracy
114217
What is the value of $\operatorname{Arg}(\frac{z}{\bar{z}})$?
17355
How do I get the square root of a complex number?
44573
Can $\pi$ be rational in some base radix