Sandifer

Results: 167



#Item
31Mathematical analysis / Mathematics / Analysis / Meromorphic functions / Mathematical constants / Number theory / Mathematical series / Gamma function / Transcendental number / E / Factorial / Pi

How Euler Did It by Ed Sandifer Gamma the function September 2007 Euler gave us two mathematical objects now known as “gamma.” One is a function and the other is a constant. The function, Γ ( x) , generalizes the se

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
32Mathematical analysis / Mathematics / Calculus / Functions and mappings / Partial differential equations / Differential calculus / Multivariable calculus / Differential equation / Derivative / Differential geometry of surfaces / Integral / Differential geometry of curves

How Euler Did It by Ed Sandifer Mixed Partial Derivatives May, 2004 One of the first things we learn in Calculus III, multivariable calculus, is that mixed partial derivatives are equal. That is, for most familiar functi

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
33Mathematics / Mathematical analysis / Swiss people / Euler / E

How Euler Did It by Ed Sandifer How Euler Discovered America October 2006 This month some people celebrate Columbus Day, the anniversary of that day in 1492 when the Italian navigator Christopher Columbus, sailing on beh

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
34Mathematical analysis / Mathematics / Curves / EulerLagrange equation / Differential equation / Parabola / E / Differential geometry of curves / Pi / Gamma function / Euler spiral

How Euler Did It by Ed Sandifer Piecewise functions January 2007 This year, 2007, marks the 300th anniversary of Euler’s birth on April 15, 1707. We begin our celebration of Euler’s birthday by discussing one of Eule

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
35Mathematics / Mathematical analysis / Academia / Number theorists / Anders Johan Lexell / Transit of Venus / Leonhard Euler / Nicolas Fuss / Swiss 1.2-metre Leonhard Euler Telescope / Pi / Euler

How Euler Did It by Ed Sandifer Euler as a Teacher – Part 2 February 2010 Let us start with the Great Quotation, dubiously attributed to Laplace by Guglielmo Libri1 about 1846

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
36Mathematical analysis / Mathematics / Continued fractions / Inverse trigonometric functions / Ratios / Trigonometry / Leonhard Euler / Contributions of Leonhard Euler to mathematics / Fundamental theorem of algebra

How Euler Did It by Ed Sandifer Theorema Arithmeticum March, 2005 Euler’s 1748 textbook, the Introductio in analysin infinitorum, was one of the most influential mathematics books of all time. John Blanton’s excellen

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
37Mathematical analysis / Mathematics / Asymptotic analysis / Summability methods / Number theory / Calculus / Bernoulli number / Topology / EulerMaclaurin formula / Series / 1  2 + 3  4 + / Divisor function

How Euler Did It by Ed Sandifer Sums of powers June 2009 Many people have been interested in summing powers of integers. Most readers of this column know, for example, that

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
38Mathematical constants / Meromorphic functions / Summability methods / EulerMascheroni constant / Gamma function / EulerMaclaurin formula / E / Factorial / Contributions of Leonhard Euler to mathematics / Reciprocal gamma function

How Euler Did It by Ed Sandifer Gamma the constant October 2007 Sam Kutler, now retired from St. John’s College in Annapolis, once pointed out that there are three great constants in mathematics, π, e and γ, and that

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
39Infinity / Calculus / Non-standard analysis / Mathematical analysis / Differential calculus / Infinitesimal / Derivative / Joseph-Louis Lagrange / Differential / Transcendental number / Pi / Gottfried Wilhelm Leibniz

How Euler Did It by Ed Sandifer Foundations of Calculus September 2006 As we begin a new academic year, many of us are introducing another generation of students to the magic of calculus. As always, those of us who teach

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
40Dimensionless numbers / Ratios / Trigonometry / Pi / Complex analysis / Inverse trigonometric functions / Approximations of / Trigonometric functions / Taylor series / Sine / E / Jurij Vega

How Euler Did It by Ed Sandifer Estimating π February 2009 On Friday, June 7, 1779, Leonhard Euler sent a paper [E705] to the regular twice-weekly meeting of the St. Petersburg Academy. Euler, blind and disillusioned wi

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Source URL: eulerarchive.maa.org

Language: English - Date: 2013-11-04 12:20:24
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