On the relationship between Spearman's rho and Kendall's tau for pairs of continuous random variables von Fredricks, Gregory A., Nelsen, Roger B.

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Proof Without Words: Nested Square Roots von Nelsen, Roger B.

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Proof Without Words: Perfect Numbers Modulo 7 von Nelsen, Roger B.

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Proof Without Words: A Right Triangle Identity von Nelsen, Roger B.

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Proof Without Words: Perfect Numbers and Triangular Numbers von Nelsen, Roger B.

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Proof Without Words: The Golden Ratio von Nelsen, Roger B.

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Proof Without Words: Square Triangular Numbers and Almost Isosceles Pythagorean Triples von Nelsen, Roger B.

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Proof Without Words: Nearly Cubic Pythagorean Boxes von Nelsen, Roger B.

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Proof Without Words: A Surprising Integer Result von Nelsen, Roger B.

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Proof Without Words: The Pentagon-Hexagon-Decagon Identity von Nelsen, Roger B.

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Proof Without Words: Centered Triangular Numbers von Nelsen, Roger B.

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Proof Without Words: Each But Two Triangular Numbers Is a Sum of Three Triangular Numbers von Nelsen, Roger B.

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Proof Without Words: Sums of Every Third Triangular Number von Nelsen, Roger B.

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Proof Without Words: A Trigonometric Proof of the Arithmetic Mean–Geometric Mean Inequality von Nelsen, Roger B.

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Proof Without Words: The Area of a Regular Dodecagon von Nelsen, Roger B.

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Proof Without Words: Summing Squares by Counting Triangles von Nelsen, Roger B.

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Means, Milne’s inequality, and quadrilateral area von Alsina, Claudi, Nelsen, Roger B.

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Proof Without Words: Squares Modulo 3 von Nelsen, Roger B

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Proof Without Words: Pythagorean Primes and Triangular Numbers von Nelsen, Roger B.

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Proof Without Words: An Alternating Series von Nelsen, Roger B.

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