Is there a circle symbol? - TeX - LaTeX Stack Exchange
Jan 5, 2011 · 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 me, after drawing the …
How do I use a circle as a math accent (larger than \mathring)?
In the end I'm using an even larger circle than in Caramdir's great answer: accents sets the \circ in \scriptscriptstyle; I'm using \scriptstyle. To not affect the line spacing so much, I have the circle …
Fixing proof for $\operatorname {rank} (\phi \circ \psi) ≥ ...
Jan 4, 2026 · Show that $$ \operatorname {rank} (\phi \circ \psi) ≥ \operatorname {rank} (\phi) + \operatorname {rank} (\psi) − n. $$ My work: I have already seen this question and this question …
What operation is $\circ$? - Mathematics Stack Exchange
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 whether it is a …
What is the "$\\circ$" symbol in Graph Theory - Mathematics Stack …
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 represent …
How to prove that $\tan 15^ {\circ} \tan 25^ {\circ} \tan 35^ {\circ ...
Apr 15, 2025 · Is there any algebraic argument to conclude that the last fraction is $1$? Apart from doing the calculations.
math mode - Better alternative for writing $\circ ...
Jun 7, 2024 · I've want to write $\\circ\\!\\!-\\!\\!\\!-\\!\\!\\bullet$ for notating laplace transformations, but have not found a better way than above command. Is there an ...
new command of a math expression $^ {\circ}$C - LaTeX Stack Exchange
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 already taken of …
Add a photodiode using pst-circ - TeX - LaTeX Stack Exchange
5 days ago · I was looking a photodiode symbol in pst-circ's documentation, I was creation my own photodiode symbol using \newCircDipole {fotodiodo} \makeatletter \def\pst@draw@fotodiodo {% …
Symbol semi-circ, semi-bullet - TeX - LaTeX Stack Exchange
Jun 5, 2021 · 4 Stix and oplotsymbl package define also the symbols " semi-circ, semi-bullet " that you can use also with \scriptstyle or with the option \scriptscriptstyle.