Jan 5, 2011 · 88 Probably this is a good chance to recall the Detexify website, where you can simply draw the symbol you want, and obtain the needed code. I'm a bad illustrator, but for …

Dec 7, 2025 · After many years of independent research, I discovered the following remarkably accurate approximation that works excellently in the range $30^\\circ$-$55^\\circ$: If an angle …

Dec 13, 2025 · Going round the right hand diagram, there are $16$ angles summing to $360^\circ$ so at least one of them must be no more than $\frac {360^\circ} {16}=22.5^\circ$. …

This picture only shows angles between $0^\circ$ and $360^\circ$, but you can extend to less than $0^\circ$ by continuing clockwise around the circle, or to greater than $360^\circ$ by …

Dec 13, 2022 · I frequently use $^{\circ}$C for writing the degree celsius unit. Now I would like to make this into a command like \deg, \degree, \celsius, or any suitable command that is not …

Apr 15, 2025 · Is there any algebraic argument to conclude that the last fraction is $1$? Apart from doing the calculations.

This answer is not correct: it would be correct if the part "not $\pi$ but" were deleted. In fact the number $2\pi$ is literally equal to $360^\circ$. This is the definition of $\circ$.

Jan 27, 2021 · $\circ$ is exactly the operation given by the table, no more, no less. It is not addition mod $4$, or multiplication mod $4$, or anything familiar like that. The only question is …

Mar 16, 2020 · It is fairly simple but I have received a number of conflicting definitions of the " $\circ$ " symbol which is making it hard to interpret. In some cases people where using this to …

Nov 1, 2025 · Regional Mathematical Olympiad 2003 (India) Let $ABC$ be a triangle in which $AB =AC$ and $\\angle CAB = 90^{\\circ}$. Suppose that $M$ and $N$ are points on the ...