C++ Prg To Determine The Determinant Of A Matrix

renjtrm

Write The Program Using Class

Jun 15 '07 #1

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2482

weaknessforcats

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I need a specific question here.

Jun 15 '07 #2

Savage

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I need a specific question here.

weaknessforcats,again..

This is article section..

Savage

Jun 15 '07 #3

weaknessforcats

9,208

Expert Mod 8TB

Quote:
Originally Posted by weaknessforcats
I need a specific question here.

weaknessforcats,again..

This is article section..

Dang! That's twice you've caught me on this.

Moving this to the C/C++ Forum.

Jun 16 '07 #4

Savage

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Dang! That's twice you've caught me on this.

Moving this to the C/C++ Forum.

:D

Just be more carefull next time..

Savage

Jun 16 '07 #5

JosAH

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Expert 8TB

Write The Program Using Class

A cheap and simply way of doing this is to convert your matrix M to an upper
triagular form U using Gauss elimination. The product of the elements on the
diagonal of U equals the determinant of M. If you have to use row pivoting,
multiply that product by -1 every time you swapped two rows.

kind regards,

Jos

Jun 16 '07 #6

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