This function computes the exterior product between two differential forms.
i1 : w = newForm(2,1,2,"a")
2 2 2 2
o1 = (a x + a x x + a x + a x x + a x x + a x )dx + (a x + a x x +
0 0 3 0 1 9 1 6 0 2 12 1 2 15 2 0 1 0 4 0 1
------------------------------------------------------------------------
2 2 2 2
a x + a x x + a x x + a x )dx + (a x + a x x + a x + a x x +
10 1 7 0 2 13 1 2 16 2 1 2 0 5 0 1 11 1 8 0 2
------------------------------------------------------------------------
2
a x x + a x )dx
14 1 2 17 2 2
o1 : DiffAlgForm
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i2 : h = newForm(2,1,1,"b")
o2 = (b x + b x + b x )dx + (b x + b x + b x )dx + (b x + b x +
0 0 3 1 6 2 0 1 0 4 1 7 2 1 2 0 5 1
------------------------------------------------------------------------
b x )dx
8 2 2
o2 : DiffAlgForm
|
i3 : w ^ h
3 2
o3 = ((- a b + a b )x + (- a b + a b - a b + a b )x x + (- a b + a b
1 0 0 1 0 4 0 3 1 1 3 0 4 0 1 10 0 9 1
------------------------------------------------------------------------
2 3
- a b + a b )x x + (- a b + a b )x + (- a b + a b - a b +
4 3 3 4 0 1 10 3 9 4 1 7 0 6 1 1 6
------------------------------------------------------------------------
2
a b )x x + (- a b + a b - a b + a b - a b + a b )x x x + (-
0 7 0 2 13 0 12 1 7 3 6 4 4 6 3 7 0 1 2
------------------------------------------------------------------------
2 2
a b + a b - a b + a b )x x + (- a b + a b - a b + a b )x x
13 3 12 4 10 6 9 7 1 2 16 0 15 1 7 6 6 7 0 2
------------------------------------------------------------------------
2 3
+ (- a b + a b - a b + a b )x x + (- a b + a b )x )dx dx +
16 3 15 4 13 6 12 7 1 2 16 6 15 7 2 0 1
------------------------------------------------------------------------
3 2
((- a b + a b )x + (- a b + a b - a b + a b )x x + (- a b + a b
2 0 0 2 0 5 0 3 2 2 3 0 5 0 1 11 0 9 2
------------------------------------------------------------------------
2 3
- a b + a b )x x + (- a b + a b )x + (- a b + a b - a b +
5 3 3 5 0 1 11 3 9 5 1 8 0 6 2 2 6
------------------------------------------------------------------------
2
a b )x x + (- a b + a b - a b + a b - a b + a b )x x x + (-
0 8 0 2 14 0 12 2 8 3 6 5 5 6 3 8 0 1 2
------------------------------------------------------------------------
2 2
a b + a b - a b + a b )x x + (- a b + a b - a b + a b )x x
14 3 12 5 11 6 9 8 1 2 17 0 15 2 8 6 6 8 0 2
------------------------------------------------------------------------
2 3
+ (- a b + a b - a b + a b )x x + (- a b + a b )x )dx dx +
17 3 15 5 14 6 12 8 1 2 17 6 15 8 2 0 2
------------------------------------------------------------------------
3 2
((- a b + a b )x + (- a b + a b - a b + a b )x x + (- a b +
2 1 1 2 0 5 1 4 2 2 4 1 5 0 1 11 1
------------------------------------------------------------------------
2 3
a b - a b + a b )x x + (- a b + a b )x + (- a b + a b - a b +
10 2 5 4 4 5 0 1 11 4 10 5 1 8 1 7 2 2 7
------------------------------------------------------------------------
2
a b )x x + (- a b + a b - a b + a b - a b + a b )x x x + (-
1 8 0 2 14 1 13 2 8 4 7 5 5 7 4 8 0 1 2
------------------------------------------------------------------------
2 2
a b + a b - a b + a b )x x + (- a b + a b - a b + a b )x x
14 4 13 5 11 7 10 8 1 2 17 1 16 2 8 7 7 8 0 2
------------------------------------------------------------------------
2 3
+ (- a b + a b - a b + a b )x x + (- a b + a b )x )dx dx
17 4 16 5 14 7 13 8 1 2 17 7 16 8 2 1 2
o3 : DiffAlgForm
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