## Math Notation Help

This glossary will help you build complex mathematical equations using the Tex markup language. This will involve using @@ or $$before and after the expression to display the desired results. Browse the glossary using this index Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL Page: (Previous) 1 2 3 4 5 6 7 8 9 10 ... 12 (Next) ALL ### A #### array$$\begin{array}{|ccc|}a_1&a_2&a_3\\ b_1&b_2&b_3\\ c_1&c_2&c_3\end{array}$$is $\begin{array}{|ccc|}a_1&a_2&a_3\\ b_1&b_2&b_3\\ c_1&c_2&c_3\end{array}$  Keyword(s): array ### B #### beta (lower case greek letter)$$\beta$$gives $\beta$ #### big sum$$\bigsum_{n+2}^x$$is $\bigsum_{n+2}^x$ #### braces • Syntax: \left{...\right} • Ex.:$$M=\left{a, b, c\right}$$gives $M=\left{a, b, c\right}$ ### C #### cdot (multiplication)$$a\cdot~b$$gives $a\cdot~b$ #### chi (lower case greek letter)$$\chi$$gives $\chi$ #### constants • Numbers in formulas are interpreted as constants and they are rendered in non-italic roman font face, which is a widely used convention. • Following this convention, variables are shown in italic. • Exp.:$$f(x)=3a+x$$gives $f(x)=3a+x$ #### contour integral • General syntax for symbols with a kind of lower and upper limits: \symbolname_{lowerexpression}^{upperexpression} • In general, there are two ways how these lower and upper expressions can be placed: centered below and above the symbol or in a subscript / superscript manner. In the first case the symbol name is preceded by the word "big", in the second there is no prefix. • Syntax for the contour integral symbol:$$\bigoint_{0}^{\infty}$$gives $\bigoint_{0}^{\infty}$ and$$\oint_{0}^{\infty}$$gives $\oint_{0}^{\infty}$ • Use font size commands for a nicer picture:$$\LARGE\bigoint_{\small0}^{\small\infty}$$gives $\LARGE\bigoint_{\small0}^{\small\infty}$ and$$\large\oint_{\small0}^{\small\infty}$$gives $\large\oint_{\small0}^{\small\infty}$ #### coproduct • General syntax for symbols with a kind of lower and upper limits: \symbolname_{lowerexpression}^{upperexpression} • In general, there are two ways how these lower and upper expressions can be placed: centered below and above the symbol or in a subscript / superscript manner. In the first case the symbol name is preceded by the word "big", in the second there is no prefix. • Note: mimeTeX seems currently only to support the \bigcoprod command. • Syntax for coproduct symbol:$$\bigcoprod_{i=k}^{n}$$gives $\bigcoprod_{i=k}^{n}$ • Use font size commands for a nicer picture:$$\LARGE\bigcoprod_{\small{i=k}}^{\small~n}$$gives $\LARGE\bigcoprod_{\small{i=k}}^{\small~n}$  Keyword(s): coprod ### D #### delimiters (overview)  Delimiters (parentheses, braces, brackets. ...) Command Example Result \left(... \right)$$2\left(a+b\right)$$$2~\left(a+b\right)$ \left[... \right]$$\left[a^2+b^2~\right]$$$\left[a^2+b^2~\right]$ \left{... \right}$$\left{x^2, x^3, x^4,... \right}$$$\left{x^2, x^3, x^4,... \right}$ \left\langle... \right\rangle$$\left\langle a,b~\right\rangle$$$\left\langle a,b~\right\rangle$ \left| ... \right|$$\det\left|\array{a&b\\c&d}\right| $$$\det\left|\array{a&b\\c&d}\right|$ \left\| ... \right\|$$\left\|f~\right\|$$$\left\|f~\right\|$ \left{ ... \right.(note the dot!)$$f(x)=\left{{x^2, \rm~if x>-1\atop~0, \rm~else}\right.$$(\rm switches to roman style) $f(x)=\left{{x^2, \rm~if x>-1\atop~0, \rm~else}\right.$ \left.{ ... \right\}(note the dot!)$$\left.{{\rm~term1\atop\rm~term2}\right}=y $\left.{{\rm~term1\atop \rm~term2}\right}=y$

Note: The delimiters are automatically sizes.

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