Sundials which the author calls "the

which the author calls "the most complete

or discover

(The calculus is used primarily for ease of notation

Chapter headings include Wave Functions of Force-Free Particles

Sundials which the author calls "theHave you every wanted to build a sundial or to understand how one works? Then you have probably been frustrated as you search vainly for help. Most books on the subject are either rare out of print works published centuries ago and available only in highly specialized collections, or highly complicated treatises whose information is hidden behind frightening arrays of involved formulas. But now your search is over. This book is designed to meet