## Math Notation Help

This glossary will help you build complex mathematical equations using the Tex markup language. This will involve using @@ or $$before and after the expression to display the desired results.  Search full text Browse the glossary using this index Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL Page: (Previous) 1 2 3 4 5 6 7 8 9 10 ... 12 (Next) ALL ### F #### formula box$$\fbox{x=\frac{1}{2}}$$gives $\fbox{x=\frac{1}{2}}$  Keyword(s): fbox #### fraction • Syntax: \frac{numerator}{denominator} • Use font sizing commands for specific sizing if you don't want the predefined one to be taken. • Ex. (with predefined sizing):$$f(x,y)=\frac{2a}{x+y}$$gives $f(x,y)=\frac{2a}{x+y}$ • Ex. (with specific sizing):$$f(x,y)=\frac{\fs{2}2a}{\fs{2}x+y}$$gives $f(x,y)=\frac{\fs{2}2a}{\fs{2}x+y}$ • You may nest fractions as much as you want. • Ex. (nested fractions):$$\frac{\frac{a}{x-y}+\frac{b}{x+y}}{1+\frac{a-b}{a+b}}$$gives $\frac{\frac{a}{x-y}+\frac{b}{x+y}}{1+\frac{a-b}{a+b}}$ ### G #### gamma (lower case greek letter)$$\gamma$$gives $\gamma$ #### Gamma (upper case greek letter)$$\Gamma$$gives $\Gamma$ #### greater than$$x>y$$gives $x>y$  Keyword(s): >greater than #### greater than or equal$$x\ge~y$$or$$x\geq~y$$gives $x\ge~y$  Keyword(s): >= #### greek letters (overview) Simply write \greekletter for lower case and \Greekletter for upper case. Here's a list of all known greek letters (Note: not all upper case greek letters are known): Lower Case Greek Letters:  Command Filter Expression Result \alpha$$\alpha$$$\alpha$ \beta$$\beta$$$\beta$ \gamma$$\gamma$$$\gamma$ \delta$$\delta$$$\delta$ \epsilon$$\epsilon$$$\epsilon$ \varepsilon$$\varepsilon$$$\varepsilon$ \zeta$$\zeta$$$\zeta$ \eta$$\eta$$$\eta$ \theta$$\theta$$$\theta$ \vartheta$$\vartheta$$$\vartheta$ \iota$$\iota$$$\iota$ \kappa$$\kappa$$$\kappa$ \lambda$$\lambda$$$\lambda$ \mu$$\mu$$$\mu$ \nu$$\nu$$$\nu$ \xi$$\xi$$$\xi$ o (!)$$o$$$o$ \pi$$\pi$$$\pi$ \varpi$$\varpi$$$\varpi$ \rho$$\rho$$$\rho$ \varrho$$\varrho$$$\varrho$ \sigma$$\sigma$$$\sigma$ \varsigma$$\varsima$$$\varsigma$ \tau$$\tau$$$\tau$ \upsilon$$\upsilon$$$\upsilon$ \phi$$\phi$$$\phi$ \varphi$$\varphi$$$\varphi$ \chi$$\chi$$$\chi$ \psi$$\psi$$$\psi$ \omega$$\omega$$$\omega$ Upper Case Greek Letters:  Command Filter Expression Result \Gamma$$\Gamma$$$\Gamma$ \Delta$$\Delta$$$\Delta$ \Theta$$\Theta$$$\Theta$ \Lambda$$\Lambda$$$\Lambda$ \Xi$$\Xi$$$\Xi$ \Pi$$\Pi$$$\Pi$ \Sigma$$\Sigma$$$\Sigma$ \Upsilon$$\Upsilon$$$\Upsilon$ \Phi$$\Phi$$$\Phi$ \Psi$$\Psi$$$\Psi$ \Omega$$\Omega$$$\Omega$ ### I #### infinity$$\infty$$gives $\infty$  Keyword(s): infinity #### integral • General syntax for symbols with a kind of lower and upper limits: \symbolname_{lowerexpression}^{upperexpression} • In general, there are two ways how these lower and upper expressions can be placed: centered below and above the symbol or in a subscript / superscript manner. In the first case the symbol name is preceded by the word "big", in the second there is no prefix. • Syntax for integral symbol:$$\bigint_{0}^{\infty}$$gives $\bigint_{0}^{\infty}$ and$$\int_{0}^{\infty}$$gives $\int_{0}^{\infty}$ • Use font size commands for a nicer picture:$$\LARGE\bigint_{\small0}^{\small\infty}$$gives $\LARGE\bigint_{\small0}^{\small\infty}$ and$$\large\int_{\small0}^{\small\infty}$$gives $\large\int_{\small0}^{\small\infty}$  Keyword(s): int #### iota (lower case greek letter)$$\iota gives $\iota$

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