--- a/getting-started-ipython/slides.org Mon Nov 01 21:57:12 2010 +0530
+++ b/getting-started-ipython/slides.org Fri Nov 05 21:01:23 2010 +0530
@@ -36,6 +36,44 @@
+ use tab-completion
+ look-up documentation of functions
+ interrupt incomplete or incorrect commands
+* Question 1
+ Type =ab= and hit tab to see what happens. Next, just type =a= and
+ hit tab to see what happens.
+* Solution 1
+ =ab= tab completes to =abs= and =a<tab>= gives us a list of all the
+ commands starting with a.
+* Question 2
+ Look-up the documentation of =round= and see how to use it.
+* Solution 2
+ =round?=
+* Question 3
+ Check the output of
+ #+begin_src python
+ round(2.48)
+ round(2.48, 1)
+ round(2.48, 2)
+
+ round(2.484)
+ round(2.484, 1)
+ round(2.484, 2)
+ #+end_src
+ Look-up the documentation of =round= and see how to use it.
+* Solution 3
+ We get 2.0, 2.5 and 2.48, which are what we expect.
+* Question 4
+ Try typing =round(2.484=, and hit enter. and then cancel the command
+ using Ctrl-C. Then, type the command, =round(2.484, 2)= and resume
+ the video.
+* Solution 4
+ #+begin_src python
+ round(2.484
+ ^C
+
+ round(2.484, 2)
+ #+end_src
+
+
+
* Summary
+ invoking and quitting the ~ipython~ interpreter
+ navigating the history