A heptagon in Euclidean Room is not able to produce uniform tilings along with other polygons, like the normal pentagon. Having said that, it is one of fourteen polygons that will fill a aircraft-vertex tiling, in its case only together with a daily triangle plus a forty two-sided polygon (three. https://non-slipslippersforelderl16418.gynoblog.com/36756997/the-7-day-pill-organizers-diaries