Euler characteristic

88 triples

GPTKB property

EulerCharacteristic • hasEulerCharacteristic

Subject	Object
gptkb:square_(2-cube)	1
gptkb:regular_tetrahedron	2
gptkb:Uniform_polyhedron	Varies
gptkb:compact_Riemann_surfaces	2-2g for genus g
gptkb:Hirzebruch_surface_F_0	4
gptkb:rational_elliptic_surface	12
gptkb:CP^1	2
gptkb:2-torus	0
gptkb:Great_dodecahedron	-6
gptkb:S^1	0
gptkb:tetrahedron	2
gptkb:Cube	2
gptkb:circle_(S^1)	0
gptkb:small_stellated_dodecahedron	-6
gptkb:cube_(3-cube)	2
gptkb:Projective_plane	1
gptkb:Möbius_band	0
gptkb:Sphere	2
gptkb:4-simplex	0
gptkb:Real_projective_plane	1