[Axiom-developer] [#162 nested cross products for Vector Polynomial Integer probelm]

[Bill Page]

Changes 
http://page.axiom-developer.org/zope/mathaction/162NestedCrossProductsForVectorPolynomialIntegerProbelm/diff
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??changed:
-(a0x, a1x, a2x, a3x, a0y, a1y, a2y, a3y) : Polynomial Integer
-
-(PR0, PR1, PR2, PR3, PRN0, PRN1, PRN2, PRN3, X, Y, Z, XN, YN, ZN): Vector 
Polynomial  Integer
-
-PR0 := vector[PR0x, PR0y, PR0z]
-
-PR1 := vector[PR1x, PR1y, PR1z]
-
-PR2 := vector[PR2x, PR2y, PR2z]
-
-PR3 := vector[PR3x, PR3y, PR3z]
-
-X := cross(PR0, PR3)
-
-Y := cross(PR1, PR2)
-
-PRN0 := PR0 + a0x*X + a0y*Y
-
-PRN3 := PR3 + a3x*X + a3y*Y
-[9 more lines...]
Example code::

  (a0x, a1x, a2x, a3x, a0y, a1y, a2y, a3y) : Polynomial Integer
  (PR0, PR1, PR2, PR3, PRN0, PRN1, PRN2, PRN3, X, Y, Z, XN, YN, ZN): Vector 
Polynomial  Integer
  PR0 := vector[PR0x, PR0y, PR0z]
  PR1 := vector[PR1x, PR1y, PR1z]
  PR2 := vector[PR2x, PR2y, PR2z]
  PR3 := vector[PR3x, PR3y, PR3z]
  X := cross(PR0, PR3)
  Y := cross(PR1, PR2)
  PRN0 := PR0 + a0x*X + a0y*Y
  PRN3 := PR3 + a3x*X + a3y*Y
  XN := cross(PRN0, PRN3)
  PRN1 := PR1 + a1x*X + a1y*Y
  PRN2 := PR2 + a2x*X + a2y*Y
  YN := cross(PRN1, PRN2)
  ZN := cross(XN, YN)

??changed:
-Subject: yor sample
Subject: your sample

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