Mathematician:Friend Hans Kierstead, Jr.

Mathematician

American mathematician who was the problem editor of the Journal of Recreational Mathematics.

Twin brother of Henry Andrew Kierstead.

Nationality

American

Theorems and Definitions

• Powers of 2 not containing Digit Power of 2 (with others)

History

• Born: 5 June 1922 in Pittsfield, Berkshire County, Massachusetts, United States
• 1939: Graduated from Pittsfield High School
• 1943: Graduated from Worcester Polytechnic Institute in Worcester, Massachusetts
• Died: 17 November 2008 in Cuyahoga Falls, Ohio

Publications

• Journal of Recreational Mathematics: Problem editor

• 1984: Solutions to Problems and Conjectures: $\text Q 1271$ (J. Recr. Math. Vol. 17, no. 1: p. 70) (with Brian Barwell)