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K3Surfaces :: K3(EmbeddedK3surface)

K3(EmbeddedK3surface) -- make a lattice-polarized K3 surface from an embedded K3 surface

Synopsis

Description

i1 : S = K3(3,5,-2);

o1 : Lattice-polarized K3 surface
i2 : S(1,1)

o2 = K3 surface of genus 7 and degree 12 in PP^7

o2 : Embedded K3 surface
i3 : T = K3 S(1,1)

o3 = K3 surface with rank 2 lattice defined by the intersection matrix: | 12 3  |
                                                                        | 3  -2 |


o3 : Lattice-polarized K3 surface
i4 : T(1,0)

o4 = K3 surface of genus 7 and degree 12 in PP^7

o4 : Embedded K3 surface