Triangular Cupola
 |
Johnson Solid 
. The bottom six Vertices are
and the top three Vertices are
See also Johnson Solid
- Moss's Egg
- Motzkin Number
- Moufang Plane
- Mousetrap
- Mouth
- Moving Average
- Moving Ladder Constant
- Moving Sofa Constant
- Mrs. Perkins' Quilt
- Much Greater
- Much Less
- Mu Function
- Muirhead's Theorem
- Muller's Method
- Mulliken Symbols
- Multiamicable Numbers
- Multifactorial
- Multifractal Measure
- Multigrade Equation
- Multilinear
- Multimagic Series
- Multimagic Square
- Multinomial Coefficient
- Multinomial Distribution
- Multinomial Series