Luis,
Now that I have had some coffee, let me also give you a slightly
better example :-)
sage: LambdaK=axiom('CliffordAlgebra(4,Fraction Polynomial
Integer,quadraticForm diagonalMatrix [0,0,0,0])')
sage: e1=axiom('e(1)$%s'%(LambdaK.name()))
sage: e2=axiom('e(2)$%s'%(LambdaK.name()))
sage: e3=axiom('e(3)$%s'%(LambdaK.name()))
sage: e4=axiom('e(4)$%s'%(LambdaK.name()))
sage: var('x,y,z')
(x, y, z)
sage: a=x*e1*e2
sage: b=x*e1*e3
sage: c=y*e4*e3
sage: a*b
0
sage: a*c
- x y e e e e
1 2 3 4
sage:
Regards,
Bill Page.
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