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 |