Strang-3.5-3.17-U

Revision 1 as of 2010-12-17 12:52:52

code_begins

a=vector([2,-2,1])
b=vector([1,2,2])
arccos ((a.dot_product(b))/norm(a)*norm(b))

code_ends

Solution by:
- <manisha>, <student>, <SNIST>
- <deepthi>, <student>, <SNIST>