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Johnson solid - Wikipedia, the free encyclopedia |
 | | Augmented means that a pyramid or cupola has been joined to a face of the solid in question. |
| | Diminished means that a pyramid or cupola has been removed from the solid in question. |
| | (A parabiaugmented solid has had two parallel faces augmented.) When they are not, we add meta- to the name of the operation. |
| en.wikipedia.org /wiki/Johnson_solid (682 words) |
