Teacher development

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Geometric Proof of a Trigonometric IdentityArticle | By At Right Angles | Dec 14, 2018  | Mathematics | 0 Likes

The following diagram is a “proof without words” (also known as a ‘visual proof’) for the trigonometric identity.

Persisting Gap between Education Policies and Practice in IndiaArticle | By Learning Curve | Nov 29, 2018  | Views and Reflections | 0 Likes

If we are to study government policies and important education commission reports since 1950 – what strikes us is the list of policy recommendations that been repeated

Inculcating Deeper Human Values in Teaching and LearningArticle | By Sri Aurobindo Society Rupantar | Nov 26, 2018  | Views and Reflections | 0 Likes

What is the true role of education in a person’s life?

RAMANUJAN: What might have been, if only...Article | By At Right Angles | Nov 22, 2018  | Mathematics | 0 Likes

A few weeks ago, I watched the film “The Man Who Knew Infinity” based on the book with the same title by Robert Kanigel.

The Constants of Mathematics – Part IIArticle | By At Right Angles | Nov 22, 2018  | Mathematics | 0 Likes

In this article, which is the second of our series on mathematical constants, we feature one of the most remarkable numbers in all of mathematics—the number e, a numbe

Solutions to Practice Problems in Functional Equations – Part IArticle | By At Right Angles | Nov 22, 2018  | Mathematics | 0 Likes

Here is the solution to the Practice Problems in Functional Equations – Part

Functional Equations - Part 2Article | By At Right Angles | Nov 22, 2018  | Mathematics | 0 Likes

In Part 1, I explained the different techniques to solve functional equations.

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Teacher Development