American Mathematical Monthly

James Gregory's Calculus in the Geometriæ Pars Universalis
pp. 565-576(12)
Authors: González-Velasco, Enrique A.

Hilbert 90 for Biquadratic Extensions
pp. 577-587(11)
Authors: Dwilewicz, Roman; Mináč, Ján; Schultz, Andrew; Swallow, John

Newton's Method Obeys Benford's Law
pp. 588-601(14)
Authors: Berger, Arno; Hill, Theodore P.

Tile-Makers and Semi-Tile-Makers
pp. 602-609(8)
Author: Akiyama, Jin

A Harmonic Measure Interpretation of the Arithmetic-Geometric Mean
pp. 610-622(13)
Authors: Walden, Byron L.; Ward, Lesley A.

An Interesting Property of the Evolute
pp. 623-628(6)
Authors: Escudero, Carlos A.; Reventós, Agustí

Rotation in a Normed Plane
pp. 628-632(5)
Authors: Cook, Jack; Lovett, Jonathan; Morgan, Frank

On a Certain Lie Algebra Defined by a Finite Group
pp. 633-639(7)
Authors: Cohen, Arjeh M.; Taylor, D.E.

PROBLEMS AND SOLUTIONS
pp. 640-649(10)
Authors: Edgar, Gerald A.; Hensley, Doug; West, Douglas B.

REVIEWS
pp. 650-653(4)
Author: Nunemacher, Jeffrey

EDITOR'S ENDNOTES
pp. 654-661(8)
Authors: Fey, James; Hart, Eric; Hirsch, Christian; Schoen, Harold; Watkins, Ann