Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2010-12-18 06:59:37 →
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Editor: shwetaradha
Comment:
← Revision 2 as of 2010-12-18 07:16:39 → ⇥
Size: 537
Editor: pratyureepu
Comment:
Deletions are marked like this. Additions are marked like this.
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   * Swethakumari G, student,SNIST
   * Radha Bhukya, student, SNIST
   * Usha Rani,student, SNIST		    * <pratyusha.C>,<student>,<SNIST>
   *<Reepu Kumari>,<student>,<SNIST>
   *<Renuka.Y>,<student>,<SNIST>

  • Book

    Linear Algebra

    Author

    Gilbert Strang

    Edition

    		 

a=matrix([[1],[4],[2]])*matrix([[2,-1,2]])
print det(a)
U=matrix([[4,4,8,8],[0,1,2,2],[0,0,2,6],[0,0,0,2]])
print U[0,0]*U[1,1]*U[2,2]*U[3,3]
l=U.transpose()
print l
ui=U**(-1)
print ui
U.swap_rows(0,3)
U.swap_rows(1,2)
print U
print det(U)

  • Solution by:

    • <pratyusha.C>,<student>,<SNIST>

    • <Reepu Kumari>,<student>,<SNIST>

    • <Renuka.Y>,<student>,<SNIST>

Strang-4.2 5-U (last edited 2010-12-18 07:21:34 by pratyureepu)