Euler's Conception of the Derivative, The Mathematical Intelligencer, vol. 37, no. 4 (2015), 52-53

Euler's Conception of the Derivative, (preprint version)

Roots of Solvable Polynomials of Prime Degree, Expositiones Mathematicae, 32 (2014) 79-91

Roots of Solvable Polynomials of Prime Degree, (preprint version)

Galois for 21st Century Readers, Notices of the AMS, vol. 59, no. 7 (August, 2012) 912-923

The Algorithmic Side of Riemann's Mathematics, in A Celebration of the Mathematical Legacy of Raoul Bott, CRM Proceedings & Lecture Notes, vol. 50, AMS, 2010 (see San Diego talk under "Talks")

Errata to: The Construction of Solvable polynomials, Bulletin of the AMS, vol. 46 (2009) 703-704

The Construction of Solvable Polynomials, Bulletin of the AMS, vol. 46 (2009) 397-411

Kronecker's Algorithmic Mathematics, Mathematical Intelligencer, vol. 31 (2009), pp. 11-14 (see Athens talk under "Talks")

Euler's Definition of the Derivative, Bulletin of the AMS, vol. 44 (2007) 575-580

A Normal Form for Elliptic Curves, Bulletin of the AMS, vol. 44 (2007) 393-422

Composition of Binary Quadratic Forms and the Foundations of Mathematics, in "The Shaping of Arithmetic",
C. Goldstein, N. Schappacher, J. Schwermer, eds., Springer, 2007

About the Cover: Kummer's Tables, Bulletin of the AMS, vol. 44 (2007) 133-135

Kronecker's Fundamental Theorem of General Arithmetic, in: "Episodes in the History of Modern Algebra", J. Gray, K. H. Parshall, eds.,
American Mathematical Society, 2007 (For another version of similar material, see Carnegie-Mellon talk under "Talks")

Review of three popular books on the Riemann hypothesis, Mathematical Intelligencer, vol. 26 (2004) no.1, pp. 55-59

Kummer and Kronecker, in: "Mathematics in Berlin," H. G. W. Begehr et al, eds., Birkhauser, 1998

Kronecker on the Foundations of Mathematics, in: "From Dedekind to Goedel," Jaako Hintikka, ed., Kluwer, 1995

Mathematical Ideas, Ideals, and Ideology, Mathematical Intelligencer, vol. 14 (1992) no. 2, pp. 6-19

Kronecker's Arithmetical Theory of Algebraic Quantities, Jber. d. Dt. Math.-Verein., 94 (1992) 130-139

A Note on Galois Theory, Arch. Hist. Ex. Sci., 41 (1990) 163-169

Kronecker's Views on the Foundations of Mathematics, in: "The History of Modern Mathematics," D. E. Rowe and J. McCleary, eds., vol. 1, 67-78, Academic Press, 1989

Kronecker's Place in History, in: "History and Philosophy of Modern Mathematics," W. Aspray and P. Kitcher, eds., Minnesota Studies in the Philosophy of Science, vol. 11, Univ. of Minn. Press, 1988

An Appreciation of Kronecker, Mathematical Intelligencer, vol. 9 (1987) no. 1, pp. 28-35

Review of: Classics of Mathematics, Ronald Calinger, editor, American Math. Monthly, 92 (1985) 601-603

Euler and Quadratic Reciprocity, Mathematics Magazine, vol. 56 (1983), pp. 285-291
   (Reprinted in The Genius of Euler, MAA, 2007)

Dedekind's Invention of Ideals, Bull. Lond. Math. Soc., 15 (1983) 8-17 (Reprinted in MAA Studies in Mathematics, Volume 26, Studies in the History of Mathematics, Esther R. Phillips, ed., MAA, 1987)

Dedekinds "Bunte Bemerkungen" zu Kroneckers "Grundzuege", with O. Neumann and W. Purkert, Arch. Hist. Ex. Sci., 27 (1982) 49-85

Kummer, Eisenstein, and Higher Reciprocity Laws, in: "Number Theory Related to Fermat's Last Theorem," N. Koblitz, ed., Birkhauser, Boston, 1982

Read the Masters!, in: "Mathematics Tomorrow," Lynn Steen, ed., Springer, New York, 1981

The Genesis of Ideal Theory, Arch. Hist. Ex. Sci., 23 (1980) 321-378

Review of ``Variationen ueber ein zahlentheoretisches Thema von Gauss,'' Historia Mathematica, 7 (1980) 95-96

Review of Three Books on Algebraic Number Theory, Bull. AMS, 2 (1980) 321-327

Fermat's Last Theorem, Scientific American, 239 (1978) 104-122

On the Kronecker Nachlass, Historia Mathematica, 5 (1978) 419-426

Review of "Courant in Goettingen and New York" by Constance Reid, Historia Mathematica, 4 (1977) 479-480

Review of "Ernst Eduard Kummer. Collected Papers", Historia Mathematica, 4 (1977) 475-478

Postscript to "The Background of Kummer's Proof ...", Arch. Hist. Ex. Sci., 17 (1977) 381-394

The Background of Kummer's Proof of Fermat's Last Theorem for Regular Primes, Arch. Hist. Ex. Sci., 14 (1974) 219-236

A Generalized Sturm Theorem, Annals of Mathematics, 80 (1964) 22-57

(Last revised October 4, 2016)