p-Signature
Diagonalize a form over the rationals to
where all the entries are Integers and
, 
, ...are Relatively Prime to 
. Then the-signature of the form (for 
) is
where
is the number of Antisquares. For 
, the -signature is Sylvester'sSignature.See also Signature (Quadratic Form)- Nonwandering
- Nonzero
- Nordstrand's Weird Surface
- Norm
- Normal
- Normal (Algebraically)
- Normal Curvature
- Normal Curve
- Normal Developable
- Normal Distribution
- Normal Distribution Function
- Normal Equation
- Normal Form
- Normal Function
- Normal Group
- Normalized Vector
- Normalizer
- Normal Magic Square
- Normal Matrix
- Normal Number
- Normal Order
- Normal Plane
- Normal Section
- Normal Subgroup
- Normal to a Plane