• Not to be confused with Discreet Mathematics. Ha.

    That was terrible. I'm sorry.
  • The joke within the joke is that Discrete Math is what describes the behaviour of the very Venn Diagram I'm using to make this joke.

Venn Diagram

Newer Older

Let A be a set and ~ be a binary relation on A. ~ is called an equivalence relation if and only if for all , all the following holds true:
- Reflexivity: a ~ a
- Symmetry: if a ~ b then b ~ a
- Transitivity: if a ~ b and b ~ c then a ~ c.

The other thing is this.

keyboard shortcuts: previous photo next photo L view in light box F favorite < scroll film strip left > scroll film strip right ? show all shortcuts