Differences between revisions 1 and 3 (spanning 2 versions)
⇤ ← Revision 1 as of 2010-12-17 12:14:37 →
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Editor: xxx
Comment:
← Revision 3 as of 2010-12-18 12:06:58 → ⇥
Size: 573
Editor: 10
Comment:
Deletions are marked like this. Additions are marked like this.
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print a
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print a
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a.pivots()}}}
 print a
a.pivots()
}}}
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 * '''Solution by''':
   * sneha,student,pec
   * divya,student,pec		  * '''Solution by''':
*<yedukondalu>, <student>, <Prakasam engineering College>
   *<n srija> <student>, <Prakasam engineering College>
   *<triveni>, <student>, <Prakasam engineering College>
  
   *<siva latha>, <student>, <Prakasam engineering College>

  • Book

    Linear Algebra

    Author

    Gilbert Strang

    Edition

    		 

k=var('k')
a=matrix([[k,1],[4,k]])
print a
a.det()
solve(a.det(),k)
a.pivots()
a=matrix([[1,1],[4,2]])
print a
a.swap_rows(1,0)
print a
a.pivots()

  • Solution by:

*<yedukondalu>, <student>, <Prakasam engineering College>

  • <n srija> <student>, <Prakasam engineering College>

  • <triveni>, <student>, <Prakasam engineering College>

  • <siva latha>, <student>, <Prakasam engineering College>

Strang-1.4-24-U (last edited 2010-12-18 12:06:58 by 10)