ABSTRACT

The two chapters of SECTION I cover a tutorial on how to work with Compass Ruler Algebra 1 . This chapter summarizes the algebraic expressions needed for the examples of Chapt. 3. Notations of Compass Ruler Algebra.

Notation

Meaning

Details in chapter

AB

geometric product of A and B

4

A ∧ B

outer product of A and B

4

A · B

inner product of A and B

4

A −1

inverse of A

4

A*

dual of A

4

Ã

reverse of A

4

e 1, e 2

2D basis vectors

4

i = e 1 ∧ e 2

imaginary unit

4

e 0

origin

5

e

infinity

5