Calculator Layout : The Numerical Concept

Contents, abridged: Direct & indirect measurements. Triangles. The radian. The unit circle. Explanation of round pipe miter exercise sheet. Multipiece round O.G. offset. Ninety degree round tee with equal diameters. Index. Note: The hand held calculator & computer are the tools of our computer age. Persons desiring to approach pattern development with effectiveness & speed will find the text & guide useful. The necessary math & subsequent programming are here presented. (E. F. R.). These unusual time saving books are now available which use a scientific hand held calculator or computer. "Calculator Layout" is a visionary work on how to do industrial engineering, pipefitting, metalwork & other professional jobs using mathematical calculations for the shop & "on site" work. The author, a teacher at Portland Community College & an experienced craftsman in the sheet metal profession, spent eight years researching & developing this important program for his many thousands of colleagues in related professions. These books go far beyond ordinary text books & are an exciting introduction to the wonders & practicality of mathematics. They are of use to everyone from teachers & students to the professional technician. Volume 1 2nd ed. 135 page book $35.95 is published by Ralmar Press 3623 S.W. Nevada St. Portland OR 97219. Phone 503-245-1018, LC 83-90855 ISBN 0-9611418-2-4.Shaeffer, Ralph E. is the author of 'Calculator Layout : The Numerical Concept', published 1984 under ISBN 9780961141820 and ISBN 0961141824.