i1 : w = {1,4/5,-2,3/2}
4 3
o1 = {1, -, -2, -}
5 2
o1 : List
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i2 : I = AppellF1 w
3 2 2 2 2 14 2 4 3 4 2 3 2 2 2
o2 = ideal (- x Dx - x y*Dx*Dy + x Dx + x*y*Dx*Dy - --x Dx - -x*y*Dy + -x*Dx - -x, - x*y Dx*Dy - y Dy + x*y*Dx*Dy + y Dy +
5 5 2 5
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3 4
2x*y*Dx + -y*Dy + 2y, x*Dx*Dy - y*Dx*Dy + 2Dx + -Dy)
2 5
o2 : Ideal of QQ[x, y, Dx, Dy]
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AppellF1 always returns a different ring and will use variables x and y. Input should be a List of 4 numbers.
The object AppellF1 is a method function with options.