# incidence structure

## Primary tabs

Defines:
incidence relation, point, block, incident, simple incidence structure, affine plane, finite affine plane
Keywords:
incidence, block, design
Type of Math Object:
Topic
Major Section:
Reference

## Mathematics Subject Classification

### rendering messed up?

that the rendering is messed up?

### Re: rendering messed up?

A lot of the expressions with lambdas are a lot higher up than the rest of the lines they're supposed to belong to. They almost look like independent lines.