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MultiprojectiveVarieties :: euler(MultiprojectiveVariety)

euler(MultiprojectiveVariety) -- topological Euler characteristic of a (smooth) projective variety

Synopsis

Description

i1 : X = projectiveVariety minors(2,genericSymmetricMatrix(ZZ/33331[vars(0..5)],3));

o1 : ProjectiveVariety, surface in PP^5
i2 : euler X

o2 = 3

See also