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Article View: comp.lang.pascal.borland
Article #40

Re: 3d programming

#40
From: Jesse Morris
Date: Mon, 19 Feb 1996 19:41
29 lines
2660 bytes
> Now where the hell do you get "any ordered pair" from the above definitions, or
> should I dig out my 8th grade linear algebra book :( don't ask why I still have
> it ): .

> Just dug it out anyway.  NOWHERE is there a definition or is "vector" even
> listed.

> Just did a little more research.  Guess what. . . "Vector" is not considered a
> part of "linear Algebra", it is a part of Physics and Calculus.  So unless you
> have an 8th grade education and that is where you stopped, your definition of

	Linear algebra from 8th grade is different from the college level 
linear algebra - it generally deals with the specific case of two 
dimensional space.  A college linear algebra course will deal with Ax = b 
in n dimensional space.  A is a matrix, and x and b are called vectors, 
which are really (at least in this context) simply a n x 1 matrices. 
(Note that in matrices mxn means m rows and n columns reverse of normal 
x, y convention)

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Path: arc1-ca.pugleaf.net!mckinley.cit.macalstr.edu!jmorris
From: jmorris@math.macalstr.edu (Jesse Morris)
Newsgroups: comp.lang.pascal.borland,comp.lang.pascal.mac,comp.lang.pascal.ansi-iso,comp.lang.pascal.misc,comp.sys.amiga.programmer,comp.graphics.algorithms,comp.os.ms-windows.programmer.graphics,comp.sys.amiga.graphics
Subject: Re: 3d programming
Followup-To: comp.lang.pascal.borland,comp.lang.pascal.mac,comp.lang.pascal.ansi-iso,comp.lang.pascal.misc,comp.sys.amiga.programmer,comp.graphics.algorithms,comp.os.ms-windows.programmer.graphics,comp.sys.amiga.graphics
Date: 19 Feb 1996 19:41:34 GMT
Organization: Macalester College, St. Paul Mn 
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