Valuation Ring
Let 
be a non-Archimedean valuated field. Its valuation ring 
is defined to be
The valuation ring has maximal Ideal
and the field
is called the residue field, class field, or field of digits. For example, if 
(
-adic numbers), then 
(-adic integers), 
(-adic integers congruent to 0 mod ), and = GF(), the Finite Field of order . - 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
- Multinomial Theorem
- Multiperfect Number
- Multiple Integral
- Multiple Regression