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sm1.deRham

sm1.deRham([f,v]|proc=p)
:: 空間 C^n - (the zero set of f=0) のドラームコホモロジ群の次元を計算してくれるようにサーバに頼む.
return
リスト
p
f
文字列 または 多項式
v
リスト
[332] sm1.deRham([x^3-y^2,[x,y]]);
[1,1,0]
[333] sm1.deRham([x*(x-1),[x]]);
[1,2]
参照
sm1.start, deRham (sm1 command)
Algorithm:
Oaku, Takayama, An algorithm for de Rham cohomology groups of the complement of an affine variety via D-module computation, Journal of pure and applied algebra 139 (1999), 201--233.


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