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Editor: sanne_abhi
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Deletions are marked like this. Additions are marked like this.
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 ||'''Book'''|| Linear Algebra ||
 ||'''Author'''|| Gilbert Strang ||
 ||'''Edition'''||  ||		  ||'''Book''' ||Linear Algebra ||
 ||'''Author''' ||Gilbert Strang ||
 ||'''Edition''' || ||
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 * '''Solution by''': 
   Akshay Kumar,Sreenidhi Institute of science and Technology,Student   
   Raghav ,Sreenidhi Institute of science and Technology,Student  
   Murthy ,Sreenidhi Institute of science and Technology,Student 		 * '''Solution by''':
  . Akshay Kumar,Snist,Student
  . Raghav ,Snist,Student
  . Murthy ,Snist,Student
  . Anoop,Snist,Student
  . Abhilash,Snist,Student

  • Book

    Linear Algebra

    Author

    Gilbert Strang

    Edition 

/*given A=[[1,2],[3,6]], m=n=2, r=1*/

A=matrix([[1,2],[3,6]])
A.columns()
m=A.nrows()
n=A.ncols()
m==n
r=A.rank()
r
x=matrix([[-2],[1]])
x
y=matrix([[-3],[1]])
y
r==m
r==n
B=(A.transpose()*A)
k=B.det()
print "B:",k
C=(A*A.transpose())
l=C.det()
print "C:",l
print "So for given matrix one sided inverses doesn't exist \n A =\n",A

  • Solution by:

    • Akshay Kumar,Snist,Student
    • Raghav ,Snist,Student
    • Murthy ,Snist,Student
    • Anoop,Snist,Student
    • Abhilash,Snist,Student

Strang-2.4-1 (last edited 2010-12-17 10:40:32 by sanne_abhi)