# A Three Dimensional Coordinate System for Complex Numbers

*by greg ehmka*

* *

*‘Geometric Torus Surface Functions’*

### Cover Illustration:

Shown on the cover, in cutaway, are a ‘triangular’ torus in a ‘triangular’ orbit and a ‘square’ torus in a ‘square’ orbit.

Labeling them as a ‘3, 3 torus’ and ‘4, 4 torus’ respectively, we can graph nearly endless possibilities. E.g. 3, 4; 6, 3; 2, 8; 8, 1 (circular); etc.

The functions are of parametric form:

See section 14.0 5Dii: Circular Surface Functions.

*A New Coordinate System for Complex Numbers*

**Copyright: greg ehmka **

**Published: 2013 – Revised Edition**

**Publisher: greg ehmka*** *

* ***previously titled:**

*“3Di: Third Dimension Imaginary”*

**Copyright: greg ehmka**

**Published: 2009**

**Publisher: greg ehmka**

**All rights reserved.**

No part of this publication may be reproduced, stored in retrieval system, copied in any form or by any means, electronic, mechanical, photocopying, recording or otherwise transmitted without written permission from the publisher. You must not circulate this book in any format.