Regular Polygonal Prism

tri-prism on regular grid

regular point and regular repair

Nicol prism(Nicol’s prism)[nicol]

Prism-Grating-Prism(PGP) component

roof prism (=roof-angle prism)

(IC) Completely Regular Separation

(regular) local n-cocycle

(regular) residuated lattice

(regular)PFI-algebra

(stong) regular ring

~*-covered regular semigroup

2-regular graph

2-regular maps

3-Connccted 3-regular graph

3D regular point sets

3-regular

3-regular graphs

4-regular