Date: Sat, 24 Jan 2009 20:18:24 +0100
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The *~TeX2png* [[Help:WikiPlugin|plugin]] allows to display mathematical formulae in a Wiki page.
== Usage
gives
== Arguments
There is only one argument which is the text of the mathematical
expression. This text *must be* enclosed by a dollar $ within a
paragraph or two dollars $$ on a separate line. In the last case,
all is centered.
To write mathematical formulae, the syntax is the one
of [LaTeX | http://www.latex-project.org].
== Caveats
This plugin is only to produce readable mathematical formulae. Any
other text is not allowed : so if an expression is not enclosed by
dollars then it will be displayed by a red text. It is all the same
possible to display raw text as by using :
This [[Help:WikiPlugin|plugin]] is not able to produce sophisticated mathematicals texts
with links, cross references... For that, you can use for example
[LaTeX2html|http://www.latex2html.org/].
== Examples
Some Greeks letters : , , ... and a formula to test display in a paragraph.
*Exercise 1* Consider the function
#Give the largest real domain for which f(x) is well defined.
#Give a domain on which the function is one-to-one. Using this domain derive a formula for the inverse function .
#Calculate the derivative f'(x).
*Exercise 2* Consider the function :
#Show that for all r > 0 : *Help* : you can use polar coordinates.
#Hence find the limit of as x tends .
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