Introduction into the
Symmetry of Molecules

Step 166

Preface (german) Table of Content Remarks Imprint

The rational numbers p/q (p and q not equal 0) fulfill thus concerning the multiplication all conditions of a group. Since the commutalive law is fulfilled and the group consists of infinitely many items, an infinite commutative group is present.

It continues to go with step 167!

Introduction into the Symmetry of Molecules

Step 166

Introduction into the
Symmetry of Molecules