The College Mathematics Journal, Volume 52, Issue 5 (2021)

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The College Mathematics Journal, Volume 52, Issue 5 (2021)

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Vol 55, 2024 Vol 54, 2023 Vol 53, 2022 Volume 52, 2021 Vol 51, 2020 Vol 50, 2019 Vol 49, 2018 Vol 48, 2017 Vol 47, 2016 Vol 46, 2015 Vol 45, 2014 Vol 44, 2013 Vol 43, 2012 Vol 42, 2011 Vol 41, 2010 Vol 40, 2009 Vol 39, 2008 Vol 38, 2007 Vol 37, 2006 Vol 36, 2005 Vol 35, 2004 Vol 34, 2003 Vol 33, 2002 Vol 32, 2001 Vol 31, 2000 Vol 30, 1999 Vol 29, 1998 Vol 28, 1997 Vol 27, 1996 Vol 26, 1995 Vol 25, 1994 Vol 24, 1993 Vol 23, 1992 Vol 22, 1991 Vol 21, 1990 Vol 20, 1989 Vol 19, 1988 Vol 18, 1987 Vol 17, 1986 Vol 16, 1985 Vol 15, 1984 Vol 14, 1983 Vol 13, 1982 Vol 12, 1981 Vol 11, 1980 Vol 10, 1979 Vol 9, 1978 Vol 8, 1977 Vol 7, 1976 Vol 6, 1975 Vol 5, 1974 Vol 4, 1973 Vol 3, 1972 Vol 2, 1971 Vol 1, 1970
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About the Cover
Page: W326
Published online: 25 Oct 2021
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Articles

Article
Being Rational About Algebraic Numbers
Matt Davis, Adam E. Parker & Daniel A. N. Vargas
Pages: 327-337
Published online: 24 Sep 2021
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Counting Christmas Trees
Tiffany N. Kolba & Jonathan Beagley
Pages: 338-344
Published online: 24 Sep 2021
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Chaos in Determinant Condensation Calculations
Hou-Biao Li, Hong Li & Ting-Zhu Huang
Pages: 345-354
Published online: 24 Sep 2021
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Machin’s Formula Via a Proof Without Words
Roger Nelsen
Page: 355
Published online: 24 Sep 2021
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Article
Exploring and Extending the Impossible Card Location Trick
Samantha Pezzimenti, Giovanni DiCicco, Aditya Kommoju & Dhanush Rajesh
Pages: 356-363
Published online: 24 Sep 2021
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Article
The Beautiful Chaotic Dynamics of iz
Joseph Previte & Michelle Previte
Pages: 364-372
Published online: 27 Sep 2021
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Article
Visualizing the Complex Roots of Quadratic and Cubic Polynomial Functions in Three Dimensions
Aniket Sanghi
Pages: 373-379
Published online: 24 Sep 2021
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Article
Optimal Pooling of COVID-19 Samples
Edward A. Roualdes & Neil C. Schwertman
Pages: 380-384
Published online: 27 Sep 2021
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Other

George Pólya Awards for 2021
Pages: 385-387
Published online: 27 Sep 2021
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Problems and Solutions

Problems and Solutions
Greg Oman (CMJ Problems) & Charles N. Curtis (CMJ Solutions)
Pages: 388-396
Published online: 24 Sep 2021
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Media Highlights

Media Highlights
Tanya Leise & Philip Straffin
Pages: 397-404
Published online: 24 Sep 2021
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Back Matter

Referees in 2021
Pages: W405-W406
Published online: 25 Oct 2021
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