--- a/getting-started-with-symbolics/script.rst Wed Nov 17 23:24:23 2010 +0530
+++ b/getting-started-with-symbolics/script.rst Wed Nov 17 23:24:57 2010 +0530
@@ -20,7 +20,8 @@
.. Author : Amit
Internal Reviewer :
External Reviewer :
- Checklist OK? : <put date stamp here, if OK> [2010-10-05]
+ Language Reviewer : Bhanukiran
+ Checklist OK? : <, if OK> [2010-10-05]
Symbolics with Sage
-------------------
@@ -40,11 +41,11 @@
* Defining symbolic functions.
* Simplifying and solving symbolic expressions and functions.
-Amongst a lot of other things, Sage can do Symbolic Math and we shall
+In addtion to a lot of other things, Sage can do Symbolic Math and we shall
start with defining symbolic expressions in Sage.
-Hope you have your Sage notebook open. If not, pause the video and
-start you Sage notebook.
+Have your Sage notebook opened. If not, pause the video and
+start you Sage notebook right now.
On the sage notebook type::
@@ -63,7 +64,7 @@
Sage simply returns the expression.
Sage treats ``sin(y)`` as a symbolic expression. We can use this to do
-symbolic maths using Sage's built-in constants and expressions.
+symbolic math using Sage's built-in constants and expressions.
Let us try out a few examples. ::
@@ -286,7 +287,7 @@
as we can see when we substitute the value the answer is almost = 0 showing
the solution we got was correct.
-Following is an (are) exercise(s) that you must do.
+Following are a few exercises that you must do.
%% %% Differentiate the following.