Fraction
\dfrac {numerator}{denominator}
Limit
\lim\limits_{x \to y}
Less Than Equal
\textless= \leq produces an error and bug needs to be fixed.
Multiline Function Definition
f(x) = \begin{cases} 2x + 1, & \mbox{if } x\mbox{ \textless= 1 } \\ 3-x, & \mbox{if } x\mbox{ \textgreater 1} \end{cases}
Arrow
\to
Square Root
\sqrt / \surd
Infinity
\infty
Pi
\pi
Theta
\theta
\times
\tan
\beta
\sin
\cos
\alpha
\theta
\therefore
^ power
_ subscript
^{\circ} degree
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