fundamentalDomain

4 triples
GPTKB property

Random triples
Subject Object
gptkb:modular_group region in upper half-plane bounded by |z|=1, -1/2 < Re(z) < 1/2
gptkb:SL(2,_Z)/{±I} {z in H | |z| ≥ 1, |Re(z)| ≤ 1/2}
gptkb:PSL(2,ℤ) modular region in upper half-plane
gptkb:modular_group_(for_n=2) region in upper half-plane bounded by |z|=1 and -1/2 < Re(z) < 1/2