The Comprehensive Source of Cathodic Protection Information
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Essays and Professional Publications by Delano P. Wegener

Internet and Email Essays

Basic Email Information and Common Abuses

Phantom Pain Essays

Phantom Pain - Fundamentals

Phantom Pain - Some Research Ideas

Cathodic Protection Essays

CP Lost in Cyberspace

Coupons for CP Measurements

Cathodic Protection System Design

Education Essays

How We Learn Part I2015

How We Learn Part II2015

Leitner Boxes2015




Mathematics Without Definitions

Reading Mathematics

Writing Mathematics

Studying Mathematics

What Are We Studying

Doing A Different Equation

Opportunity for Reform

Test Construction

CBT Defined

CBT Styles

CBT Development Team

CBT Structure Chart

CBT Production

Mathematics Papers

Pythagorean Triangles with Sum and Difference of Legs Equal to a Prime." Dissertation

"References for #2420," (a short bibliographic note) Amer. Math Monthly, Jun. - Jul. (1974).

"A Computer Test of a Conjecture About Primitive Pythagorean Triples," jointly with J. A. Wehlen. Notices of AMS, vol. 22, Feb. (1975) p. A - 304.

"Pythagorean Triangles," jointly with J. A. Wehlen. Fib. Quart. vol. 13, Apr. (1975) pp.110 - 120. [The full 23 page text was sold by Fibonacci Quarterly].

"Primitive Pythagorean Triples with Sum or Difference of Legs Equal to a Prime," Fib. Quart., vol. 13, Oct. (1975) pp. 263 - 277.

"Semi-Associates in Z[sqrt(2)] and Primitive Pythagorean Triples," Fib. Quart., vol. 15, Oct. (1977) pp. 258 - 264.

"Pythagorean Triples and the Infinitude of Primes," Fib. Quart., vol. 19, Dec. (1981).

"An Application of Pell's Equation," Fib. Quart., vol. 19 Dec. (1981).

Mathematics Textbooks

Elements of Number Theory, Prindle, Weber & Schmidt, Boston, MA, (with I. A. Barnett in 1969). Revised in 1971 with J. A. Wehlen.

Each of the following books are co-authored with M. Poage and C. Anderson

Critical Thinking Approach to Competency Arithmetic, MTE, Denver, CO, 1996.

Critical Thinking Approach to Geometric and Measurement Topics, MTE, Denver, CO, 1989.

Critical Thinking Approach to Beginning Algebra, MTE, Denver, CO, 1989

Critical Thinking Approach to Intermediate Algebra, MTE, Denver, CO, 1989

Critical Thinking Approach to College Algebra, MTE, Denver, CO, 1994.

Critical Thinking Approach to Pre-Calculus, MTE, Denver, CO, 1995.

Concepts and Skills in Basic Mathematics, vols. I, II, III, Kendall/Hunt, Dubuque, IA, 1979.

Basic Algebra, Prindle, Weber & Schmidt, Boston, MA, 1975.