## Math Notation Help

This glossary will help you build complex mathematical equations using the Tex markup language. This will involve using @@ or $$before and after the expression to display the desired results. Browse the glossary using this index Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL ### L #### lambda (lower case greek letter)$$\lambda$$gives $\lambda$ #### Lambda (upper case greek letter)$$\Lambda$$gives $\Lambda$ #### Learning Formula $\frac{success}{problem}=~\unitlength{.6}~\picture(100){~~(50,50){\circle(99)}~ ~(20,55;50,0;2){+1\hat\bullet}~~(50,40){\bullet}~~(50,35){\circle(50,25;34)}~ ~(50,35){\circle(50,45;34)}}$  Keyword(s): learning formula #### left only brace • Syntax: \left{...\right. (note the dot at the end!) • Ex.:$$f(x)=\left{{x^2, \rm~if x>-1\atop~0, \rm~else}\right.$$gives $f(x)=\left{{x^2, \rm~if x>-1\atop~0, \rm~else}\right.$ (\rm~something switches to roman style) #### less than$$<$$is $<$  Keyword(s): less than< #### less than or equal$$x\le~y$$or$$x\leq~y gives

$x\le~y$

 Keyword(s): <=