Farabi
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lib/Farabi/files/public/assets/codemirror/mode/lua/lua.js view on Meta::CPAN
return new RegExp("^(?:" + words.join("|") + ")$", "i");
}
var specials = wordRE(parserConfig.specials || []);
// long list of standard functions from lua manual
var builtins = wordRE([
"_G","_VERSION","assert","collectgarbage","dofile","error","getfenv","getmetatable","ipairs","load",
"loadfile","loadstring","module","next","pairs","pcall","print","rawequal","rawget","rawset","require",
"select","setfenv","setmetatable","tonumber","tostring","type","unpack","xpcall",
"coroutine.create","coroutine.resume","coroutine.running","coroutine.status","coroutine.wrap","coroutine.yield",
"debug.debug","debug.getfenv","debug.gethook","debug.getinfo","debug.getlocal","debug.getmetatable",
"debug.getregistry","debug.getupvalue","debug.setfenv","debug.sethook","debug.setlocal","debug.setmetatable",
"debug.setupvalue","debug.traceback",
"close","flush","lines","read","seek","setvbuf","write",
"io.close","io.flush","io.input","io.lines","io.open","io.output","io.popen","io.read","io.stderr","io.stdin",
"io.stdout","io.tmpfile","io.type","io.write",
lib/Farabi/files/public/assets/codemirror/mode/stex/index.html view on Meta::CPAN
As $G$ is \termref[cd=balanced-binary-trees,name=balanced-binary-tree]{balanced} and $\gdepth{G}=n>i$, $\livar{V}{i-1}$ cannot contain
leaves.
\end{spfstep}
\begin{spfstep}[type=conclusion]
Thus $\eq{\card{\livar{V}i},{\atimes[cdot]{2,\card{\livar{V}{i-1}}}},{\atimes[cdot]{2,\power2{i-1}}},\power2i}$.
\end{spfstep}
\end{spfcase}
\end{spfcases}
\end{sproof}
\item
\begin{assertion}[id=fbbt,type=corollary]
A fully balanced tree of depth $d$ has $\power2{d+1}-1$ nodes.
\end{assertion}
\item
\begin{sproof}[for=fbbt,id=fbbt-pf]{}
\begin{spfstep}
Let $\defeq{G}{\tup{V,E}}$ be a fully balanced tree
\end{spfstep}
\begin{spfstep}
Then $\card{V}=\Sumfromto{i}1d{\power2i}= \power2{d+1}-1$.
\end{spfstep}
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