General Prismatoid
A solid such that the Area 
of any section parallel to and a distance 
from a fixed Plane can be expressed as
The volume of such a solid is the same as for a Prismatoid,
Examples include the Cone, Cylinder, Prismatoid, Sphere, and Spheroid.See also Prismatoid, Prismoid
References
Beyer, W. H. CRC Standard Mathematical Tables, 28th ed. Boca Raton, FL: CRC Press, p. 132, 1987.
- Independent Sequence
- Independent Statistics
- Independent Vertices
- Indeterminate Problems
- Index
- Index Set
- Index Theory
- Indicatrix
- Indicial Equation
- Indifference Principle
- Induced Map
- Induced Norm
- Induction
- Induction Axiom
- Induction Principle
- Inequality
- Inexact Differential
- Inf
- Infimum
- Infimum Limit
- Infinary Divisor
- Infinary Multiperfect Number
- Infinary Perfect Number
- Infinite
- Infinite Product