Comprehensive List of Mathematical Symbols (Full Version)
LaTeX Math Symbols
LaTeX Math Symbols
P symbol of probabilities - TeX - LaTeX Stack Exchange
latex thorn sans serif symbol in math mode - TeX - LaTeX Stack Exchange
P symbol of probabilities - TeX - LaTeX Stack Exchange
Lyx: A Guide to Presenting Conditional Probability in LyX
Derivatives, Limits, Sums and Integrals
Image from http://web.ift.uib.no/Teori/KURS/WRK/TeX/t3.gif.
spacing - Formal looking Symbols, Operators and Abbreviations section for thesis? - TeX - LaTeX Stack Exchange
math mode - How to write Mathematical expectation and Probability in the following form - TeX - LaTeX Stack Exchange
Trying to convert these probability notes to LaTeX but I have no idea what the circled symbol this is. It looks similar to some greek letters but it doesn't match any that