quadratic form
Generally, if x is a column of n variables and A is an n × n matrix then xTAx will be in quadratic form. A can be chosen to be symmetric. See form.
- elliptic cylinder
- elliptic function
- elliptic geometry
- elliptic integral
- elliptic paraboloid
- elliptic partial differential equation
- elliptic plane
- embedding
- empirical
- empirical probability
- empty set
- emv
- emv algorithm
- En
- encrypt
- End
- endomorphism
- end‐point
- energy
- energy equation
- enneagon
- entering variable
- entire function
- entropy
- entry