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Invertible Matrix Thereom

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Pez-Man
Pez-Man


Joined: 18 May 2002
Posts: 3443

PostPosted: Fri Mar 04, 2005 10:28 am Post subject: Invertible Matrix Thereom Reply with quote

Also known as "Keanu Reeves is smart." New comic, and it has nothing to do with the Matrix.
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chromus
Pez-Ruler
Pez-Ruler


Joined: 13 Aug 2002
Posts: 1703

PostPosted: Fri Mar 04, 2005 3:48 pm Post subject: Reply with quote

Bah. I saw the title of this thread and thought "Oh! I needed to know that recently."

For those who are interested, a matrix is invertible if its determinant is invertible. (In the real numbers, the only non-invertible determinant is 0, but you can be working in a modulus system, where not every number has a multiplicative inverse)
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Pez-Man
Pez-Man


Joined: 18 May 2002
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PostPosted: Fri Mar 04, 2005 4:11 pm Post subject: Reply with quote

For those who are interested, also known as, no one.
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chromus
Pez-Ruler
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PostPosted: Fri Mar 04, 2005 4:44 pm Post subject: Reply with quote

Feh. I'm interested in math, which makes it at least one.
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drekikona
Pez-Worshipper
Pez-Worshipper


Joined: 31 Jan 2005
Posts: 372
Location: P3X797

PostPosted: Sat Mar 05, 2005 4:51 am Post subject: Reply with quote

Actually I am also quite fond of math, seeing it is what I need to use for most of my time while trying to learn how to care for reptiles and plants at the same time so that I can become a professional. Also I use it a lot in my drawings to measuring how big, small, thin or wide I need to make it the object and how to get the right or preferable perspective of that object.
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chromus
Pez-Ruler
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Joined: 13 Aug 2002
Posts: 1703

PostPosted: Sat Mar 05, 2005 2:43 pm Post subject: Reply with quote

See? That's two.

I can't explain why math is so interesting to me, but I use it almost every day to make sense of algorithms in computer science. For instance, linear algebra is very useful in coding theory and cryptology.
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drekikona
Pez-Worshipper
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Joined: 31 Jan 2005
Posts: 372
Location: P3X797

PostPosted: Sat Mar 05, 2005 3:01 pm Post subject: Reply with quote

I find math to be quite bewildering seeing that everytime we discover something about math, it just opens an uncountable array of undiscovered knowledge, and so my interest in it will never die.
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Pez-Man
Pez-Man


Joined: 18 May 2002
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PostPosted: Sun Mar 06, 2005 11:13 pm Post subject: Reply with quote

IT'S THE FEMALE CHROMUS! APOCALYPSE NOW! AHHHHHH!
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Kamui
Pez-Worshipper
Pez-Worshipper


Joined: 19 May 2002
Posts: 311
Location: California

PostPosted: Mon Mar 07, 2005 3:11 am Post subject: Reply with quote

I thought this was a news post about a comic? ^^;; *is promptly shot*
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Pez-Man
Pez-Man


Joined: 18 May 2002
Posts: 3443

PostPosted: Mon Mar 07, 2005 10:04 am Post subject: Reply with quote

Hey, the forum is struggling as it is. I'm not complaining about any posts we get.
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