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Submissions from 2023

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Three Hundred Years of Helping Others: Maria Gaetana Agnesi on Exponents, Kenneth M. Monks (Mini-PSP)

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Three Hundred Years of Helping Others: Maria Gaetana Agnesi on Precalculus, Kenneth M. Monks

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Three Hundred Years of Helping Others: Maria Gaetana Agnesi on Simplifying Radicals, Kenneth M. Monks (Mini-PSP)

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Three Hundred Years of Helping Others: Maria Gaetana Agnesi on the Rational Root Theorem, Kenneth M. Monks (Mini-PSP)

Submissions from 2022

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The Trigonometric Functions Through Their Origins: al-Biruni Does Trigonometry in the Shadows, Danny Otero (Mini-PSP)

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The Trigonometric Functions Through Their Origins: Babylonian Astronomy and Sexagesimal Numeration, Danny Otero (Mini-PSP)

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The Trigonometric Functions Through Their Origins: Hipparchus' Table of Chords, Danny Otero (Mini-PSP)

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The Trigonometric Functions Through Their Origins: Ptolemy Finds High Noon in Chords of Circles, Danny Otero (Mini-PSP)

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The Trigonometric Functions Through Their Origins: Regiomontanus and the Beginnings of Modern Trigonometry, Danny Otero (Mini-PSP)

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The Trigonometric Functions Through Their Origins: Varahamihira and the Poetry of Sines, Danny Otero (Mini-PSP)

Submissions from 2019

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How to Calculate pi: Buffon's Needle (Non-calculus version), Dominic Klyve (Mini-PSP)

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Completing the Square: From the Roots of Algebra, Danny Otero (Mini-PSP)

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Solving Equations and Completing the Square: From the Roots of Algebra, Danny Otero

Submissions from 2017

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A Genetic Context for Understanding the Trigonometric Functions, Danny Otero