$\pm$, $\mp$, $\times$, $\div$, $\ast$, $\star$, $\dagger$, $\ddagger$, $\amalg$, $\cap$, $\cup$, $\uplus$, $\sqcap$, $\sqcup$, $\oplus$, $\ominus$, $\otimes$, $\circ$, $\diamond$, $\oslash$, $\odot$, $\bigcirc$, $\bigtriangleup$, $\bigtriangledown$, $\triangleleft$, $\triangleright$, $\setminus$, $\wr$, $\vee$, $\wedge$, $\land$, $\lor$
$\pm $, $\mp $, $\times $, $\div $, $\ast $, $\star $, $\dagger $, $\ddagger $, $\amalg $, $\cap $, $\cup $, $\uplus $, $\sqcap $, $\sqcup $, $\oplus $, $\ominus $, $\otimes $, $\circ $, $\diamond $, $\oslash $, $\odot $, $\bigcirc $, $\bigtriangleup $, $\bigtriangledown $, $\triangleleft $, $\triangleright $, $\setminus $, $\wr $, $\vee $, $\wedge $, $\land $, $\lor $