Pasch's Theorem
A theorem stated in 1882 which cannot be derived from Euclid's Postulates. Given points 
, 
, 
, and 
on aLine, if it is known that the points are ordered as 
and 
, it is also true that 
.
- Dirichlet Eta Function
- Dirichlet Fourier Series Conditions
- Dirichlet Function
- Dirichlet Integrals
- Dirichlet Kernel
- Dirichlet Lambda Function
- Dirichlet L-Series
- Dirichlet Region
- Dirichlet's Boxing-In Principle
- Dirichlet's Box Principle
- Dirichlet Series
- Dirichlet's Formula
- Dirichlet's Lemma
- Dirichlet's Principle
- Dirichlet's Test
- Dirichlet's Theorem
- Dirichlet Structure Constant
- Dirichlet Tessellation
- Dirty Beam
- Dirty Map
- Disc
- Disconnected Form
- Disconnectivity
- Discontinuity
- Discontinuous