homology group H 2

URI: https://gptkb.org/prop/homology_group_H_2
6 triples
GPTKB property
Random triples
Subject Object
gptkb:3-sphere 0
gptkb:complex_projective_plane Z
gptkb:RP^3 0
gptkb:4-sphere 0
gptkb:2-torus_T^2 Z
gptkb:real_projective_space_RP^3 0