Flat Space Theorem
If it is possible to transform a coordinate system to a form where the metric elements 
are constantsindependent of 
, then the space is flat.
- Infinite Product
- Infinite Series
- Infinite Set
- Infinitesimal
- Infinitesimal Analysis
- Infinitesimal Matrix Change
- Infinitesimal Rotation
- Infinitive Sequence
- Infinitude of Primes
- Infinity
- Inflection Point
- Information Dimension
- Information Entropy
- Information Theory
- Initial Value Problem
- Injection
- Injective
- Injective Patch
- Inner Automorphism Group
- Inner Product
- Inner Product Space
- Inradius
- Inscribed
- Inscribed Angle
- Inside-Outside Theorem