diff -r 33828497b5da -r 6c203780bfbe lstsq/quickref.tex
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lstsq/quickref.tex	Thu Oct 07 14:33:45 2010 +0530
@@ -0,0 +1,11 @@
+Creating a tuple:\\
+{\ex \lstinline|    t = (1, "hello", 2.5)|}
+
+Accessing elements of tuples:\\
+{\ex \lstinline|    t[index] Ex: t[2]|}
+
+Accessing slices of tuples:\\
+{\ex \lstinline|    t[start:stop:step]|}
+
+Swapping values:\\
+{\ex \lstinline|    a, b = b, a|}