Symbols used

Since 2011

\[\] \[\] \(\bigodot\ \Large{\qquad\mathrm{Notation} }\) \[\] \[\] \(\huge{\heartsuit\ \color{Red}{\qquad\mathrm{Definition}}}\) \[\] \(\huge{\clubsuit\ \color{Red}{\qquad\mathrm{Theorem}}}\) \[\] \(\huge{\spadesuit\ \color{Blue}{\qquad\mathrm{Conjecture}}} \) \[\]\[\]\[\]