A heptagon in Euclidean space is unable to make uniform tilings along with other polygons, much like the normal pentagon. However, it is among fourteen polygons that will fill a airplane-vertex tiling, in its situation only together with a daily triangle in addition to a 42-sided polygon (three. In the https://kylerwlvgs.blue-blogs.com/45498201/the-5-second-trick-for-7-day-pill-organizers