Deceased
from Canton, OH
…In 1876, Garfield displayed his mathematical talent when he developed a trapezoid proof of the Pythagorean theorem.[246] His finding was placed in the New England Journal of Education. Math historian William Dunham stated that Garfield's trapezoid work was "really a very clever proof."[247]&...
Muhlenberg College
University of Pittsburgh • Ohio State University
Area of science:Analytic number theory
Specialty:American writer
Science writer
Author
William Huse Dunham
ISBN #
0208009892
Author
William Dunham
ISBN #
0471176613
Author
William Dunham
ISBN #
0471500305
Author
William Dunham
ISBN #
0471536563