MHB Math Symbols: Additions, Subtractions & Brackets

[soroban]

\begin{array}{cc}<br /> \text{\boxed{text}} &amp; \boxed{text} \\ \\<br /> <br /> \text{\overbrace{x + y}^{3}} &amp; \overbrace{x + y}^3 \\ \\<br /> <br /> \text{\underbrace{x+y}_{5}} &amp; \underbrace{x+y}_5 \\ \\<br /> <br /> \text{{9\choose3}} &amp; {9\choose3} \\ \\<br /> <br /> \text{\binom{9}{3}} &amp; \binom{9}{3} \\ \\<br /> <br /> \text{\rlap{////}3a^2b} &amp; \rlap{////}3a^2b \\<br /> <br /> \end{array}

 

[Dustinsfl]

\begin{array}{cc}<br /> \text{\boxed{text}} &amp; \boxed{text} \\ \\<br /> <br /> \text{\overbrace{x + y}^{3}} &amp; \overbrace{x + y}^3 \\ \\<br /> <br /> \text{\underbrace{x+y}_{5}} &amp; \underbrace{x+y}_5 \\ \\<br /> <br /> \text{{9\choose3}} &amp; {9\choose3} \\ \\<br /> <br /> \text{\binom{9}{3}} &amp; \binom{9}{3} \\ \\<br /> <br /> \text{\rlap{////}3a^2b} &amp; \rlap{////}3a^2b \\<br /> <br /> \end{array}

Wikipedia has a great list of latex code. It isn't extensive but it has many good ones
http://en.wikipedia.org/wiki/Help:Displaying_a_formula

 

[Amer]

nice list i like them