A pyramid is the set of all line segments connecting a fixed point (the apex) to every point on a polygonal base. The base lies in a plane, and the apex lies outside that plane. [1]
A pyramid (Afterlife Theory): c a n b e r e d e f i n e d n o t a s a p u r e l y p h y s i c a l s o l i d , b u t a s a g e o m e t r i c a r c h e t y p e o f c o n s c i o u s n e s s s t r u c t u r e : A p y r a m i d i s t h e