my Latex and Tex4ht cheat sheet
my Latex cheat sheet - 12000.org
my Latex cheat sheet - 12000.org
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
% !TEX TS-program = lualatex<br />
\documentclass{article}<br />
\usepackage{luacode}<br />
\usepackage{amsmath}<br />
%------------------------<br />
\begin{luacode*}<br />
function split(str, pat)<br />
--http://lua-users.org/wiki/SplitJoin<br />
-- NOTE: use {n = 0} in Lua-5.0<br />
local t = {}<br />
local fpat = "(.-)" .. pat<br />
local last_end = 1<br />
local s, e, cap = str:find(fpat, 1)<br />
while s do<br />
if s ~= 1 or cap ~= "" then<br />
table.insert(t,cap)<br />
end<br />
last_end = e+1<br />
s, e, cap = str:find(fpat, last_end)<br />
end<br />
if last_end