Changes

* [[Multiline equations]] (see [http://dl.contextgarden.net/myway/mathalign.pdf Using \mathalign and friends])

* [[Matrix in maths]]

* [[Math spacing]]

* Discussion: [[User_talk:Zenlima | summary of formula numbering problems]] (comment: unverified)

* [[math calligraphic]]

* Use [[mathstackers]] in order to define new math commands in which some characters are stacked over another one

== Plotting==