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July 2021

, Rakshitha (2021) An Olympiad challenge. At Right Angles (10). pp. 99-100. ISSN 2582-1873

, Rakshitha (2021) Two problems in number theory - part II. At Right Angles (10). pp. 73-75. ISSN 2582-1873

Aavishkaar, (2021) Which is the best deal? At Right Angles (10). pp. 42-48. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2021) Computation of a surd. At Right Angles (10). pp. 84-85. ISSN 2582-1873

Dani, S. G. and Limaye, Medha (2021) On some geometric constructions in the sulvasutras from a pedagogical perspective – II. At Right Angles (10). pp. 7-16. ISSN 2582-1873

De, Prithwijit (2021) Tom and jerry play with fractions. At Right Angles (10). pp. 57-59. ISSN 2582-1873

Ghosh, Abhroneel and Warhadpande, Mahit (2021) Lessons from proofs both false and true. At Right Angles (10). pp. 29-34. ISSN 2582-1873

Ghosh, Sourangshu (2021) Inequalities - Part 1. At Right Angles (10). pp. 93-96. ISSN 2582-1873

Hazra, Krittika (2021) Little mathematicians. At Right Angles (10). ISSN 2582-1873

Humenberger, Hans (2021) The Bevan point and associated points and circles. At Right Angles (10). pp. 64-69. ISSN 2582-1873

K., Sasikumar (2021) Solution to a functional equation. At Right Angles (10). pp. 97-98. ISSN 2582-1873

Narasimhan, Keshav Lakshmi (2021) Extended version of riffle shuffles. At Right Angles (10). pp. 101-103. ISSN 2582-1873

Narasimhan, Keshav Lakshmi (2021) Mathematical investigations : restoring order through repeated riffle shuffles. At Right Angles (10). pp. 49-56. ISSN 2582-1873

Pawar, Mangal and Kanhere, Aaloka (2021) Children’s algorithms and the mathematics behind them. At Right Angles (10). pp. 23-28. ISSN 2582-1873

Ramachandran, A. (2021) Middle school problems on the weighted average. At Right Angles (10). pp. 62-63. ISSN 2582-1873

Rane, Ujjawal (2021) A property of the centroid of a triangle. At Right Angles (10). pp. 60-61. ISSN 2582-1873

Sett, Kousik (2021) A problem related to an equilateral triangle. At Right Angles (10). pp. 86-92. ISSN 2582-1873

Shirali, Padmapriya (2021) Estimation in mathematics. At Right Angles (10). pp. 1-12. ISSN 2582-1873

Shirali, Shailesh (2021) Addendum to “lessons from proofs. At Right Angles (10). p. 35. ISSN 2582-1873

Shukla, Ankit (2021) How long, how high, how wide. At Right Angles (10). pp. 36-41. ISSN 2582-1873

Sivaraman, R. (2021) Tremendous tree. At Right Angles (10). pp. 17-22. ISSN 2582-1873

Swain, Mayadhar (2021) Two famous series for pi. At Right Angles (10). pp. 81-83. ISSN 2582-1873

Venkatesh, Arundhati (2021) Review : Blockhead : the life of Fibonacci. At Right Angles (10). pp. 76-79. ISSN 2582-1873

Verma, Pranav (2021) Infinite kepler triangles. At Right Angles (10). pp. 70-72. ISSN 2582-1873