WordPress Math Publisher: Math Commands

Usage:

To toggle into the math publishing mode, you must use the [pmath size=xx]...[/pmath] WordPress shortcode tag. Where xx is a number from 8 to 24 (12 is the default).
Apart from this tag, any html code or PhpMathPublisher command(s) can be used between the pmath tags.
The PhpMathPublisher back-end to WPMathPub WordPress plugin (mathpublisher.php) recognizes text commands which are converted into graphic symbols for your blog posts, pages, projects, and comments.
The math commands must be separated by a space character or surrounded by {}.
Inequality symbols (>, <, >=, <=, and <>) should be replaced with these commands: gt, lt, ge, le, and ne respectively - to avoid conflict with HTML tags.

Examples (using WordPress Shortcode tags):

[pmath size=24]S(f)(t)=a_{0}+sum{n=1}{+infty}{a_{n} cos(n omega t)+b_{n} sin(n omega t)}[/pmath]
[pmath size=24]delim{lbrace}{matrix{3}{1}{{3x-5y+z=0} {sqrt{2}x-7y+8z=0} {x-8y+9z=0}}}{ }[/pmath]
[pmath size=24]delim{|}{{1/N} sum{n=1}{N}{gamma(u_n)} - 1/{2 pi} int{0}{2 pi}{gamma(t) dt}}{|} <= epsilon/3[/pmath]
[pmath size=24]vec{Del}f(x,y) ~ = ~ {partial{f}}/{partial{x}}hat{i} ~ + ~ {partial{f}}/{partial{y}} hat{j}[/pmath]
[pmath size=24]{Del}f(x,y) ~ = ~ {partial{f}}/{partial{x}}i ~ + ~ {partial{f}}/{partial{y}} j[/pmath]

Examples (result):

Examples as an image

Usual commands

x+y :

x-y :

x*y :

x/y :

x^y :

x_y :

x=y :

x lt gt y :

x ne y :

x != y :

x gt y :

x ge y :

x lt y :

x le y :

Parenthesis

visible : (x)
invisible : {x}

Math space

a~b :

Greek letters
alpha : alpha

beta :

gamma :

delta :

epsilon :

varepsilon :

zeta :

eta :

theta :

vartheta :

iota :

kappa :

lambda :

mu :

nu :

xi :

pi :

varpi :

rho :

varrho :

sigma :

varsigma :

tau :

upsilon :

phi :

varphi :

chi :

psi :

omega :

Gamma :

Lambda :

Sigma :

Psi :

Delta :

Xi :

Upsilon :

Omega :

Theta :

Pi :

Phi :

Symbols

infty :

del :

in :

notin :

forall :

exists :

notexists :

partial :

approx :

pm :

inter :

union :

ortho :

parallel :

backslash :

prime :

wedge :

vert :

lbrace : {
rbrace : }
circ : circ

varnothing :

subset :

notsubset :

cdots :

vdots :

ddots :

Arrows

left :

right :

leftright :

doubleleft :

doubleright :

doubleleftright :

nearrow :

searrow :

Sets

bbR :

bbN :

bbZ :

bbC :

Roots

sqrt{a} :

root{n}{a} :

Limits

lim{a}{x} :

Constructions

vec{express} :

{express}under{foo} :

{express}over{foo} :

overline{express} :

underline{express} :

hat{express} :

Big operators

int{a}{b}{x} :

doubleint{a}{b}{x} :

tripleint{a}{b}{x} :

oint{a}{b}{x} :

sum{a}{b}{x} :

prod{a}{b}{x} :

bigcup{a}{b}{x} :

bigcap{a}{b}{x} :

Delimiters

delim{[}{x}{]} :

delim{]}{x}{]} :

delim{[}{x}{[} :

delim{]}{x}{[} :

delim{lbrace}{x}{rbrace} :

delim{|}{x}{|} :

delim{vert}{x}{vert} :

Matrix

matrix{num of lines}{num of columns}{first_element ... last_element}
Example :
matrix{2}{3}{a b c d e f g} :

Tabular

tabular{lines description}{columns description}{first_element ... last_element}
lines description : sequence of 1 (draw the horizontal line) or 0 (don't draw the horizontal line) - the length of the sequence=num of lines+1
columns description : sequence of 1 (draw the vertical line) or 0 (don't draw the vertical line) - the length of the sequence=num of columns+1
Examples :
tabular{111}{1111}{a b c d e f g} :

tabular{1001}{101}{1 2 3 4 5 6} :