Items where Division is "Azim Premji University > University Publications > At Right Angles" and Year is 2018

March 2018

UNSPECIFIED (2018) क्या कभी कोई समान्तर चतुर्भुज समान्तर चतुर्भुज नहीं भी होता है? At Right Angles. ISSN 2582-1873

Athmaraman, R. and Titus, Sneha (2018) Problems for the middle school. At Right Angles, 7 (1). pp. 105-111. ISSN 2582-1873

Basu, Madhushree and Prasad, Amritanshu and Ravikumar, Vijay (2018) Triangular numbers. At Right Angles, 7 (1). pp. 5-12.

Community Mathematics Centre, CoMaC (2018) Is a parallelogram ever not a parallelogram? At Right Angles, 7 (1). pp. 72-74. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) A minimum perimeter problem. At Right Angles, 7 (1). pp. 120-122.

De, Prithwijit (2018) On an optimization problem. At Right Angles, 7 (1). pp. 80-82.

De, Prithwijit and Shirali, Shailesh (2018) Problems for the senior schools. At Right Angles, 7 (1). pp. 117-119.

Fitzherbert, Anushka Rao (2018) The conjecturing classroom. At Right Angles, 7 (1). pp. 38-43.

Ghosh, Jonaki B. and Adsule, Rohit (2018) The elementary cellular automata a journey into the computational world. At Right Angles, 7 (1). pp. 95-104.

Goswami, Richa (2018) Misconceptions in fraction. At Right Angles, 7 (1). pp. 48-51. ISSN 2582-1873

Joardar, Bodhideep (2018) Solution of Ramanujan’s door number problem by using vargaprakriti. At Right Angles, 7 (1). pp. 56-57.

Joshi, Kapil D (2018) Visual proof of the two-variable am-gm inequality. At Right Angles, 7 (1). pp. 54-55.

Joshi, Kapil D (2018) The power triangle. At Right Angles, 7 (1). pp. 33-37.

Krishnaswamy, Rema and Biswas, Jishnu (2018) Beautiful, simple, exact, crazy. At Right Angles, 7 (1). pp. 124-127.

Mukhopadhyay, Utpal (2018) Ramanujan and some elementary mathematical problems. At Right Angles, 7 (1). pp. 13-21. ISSN 2582-1873

Nair, Vinay (2018) Fractional triplets. At Right Angles, 7 (1). pp. 83-86.

Patel, Tejash (2018) Using coordinate geometry to find the GCD and LCM of two numbers a & b. At Right Angles, 7 (1). pp. 58-59. ISSN 2582-1873

Sanapala, Seetha Rama Raju (2018) Why does Euclid’s GCD algorithm work? At Right Angles, 7 (1). pp. 60-61. ISSN 2582-1873

Shirali, Padmapriya (2018) Introduction to algebra. At Right Angles, 7 (1). pp. 1-11. ISSN 2582-1873

Shirali, Shailesh (2018) Adventures in problem-solving miscellaneous problems from the RMOs. At Right Angles, 7 (1). pp. 112-116.

Shirali, Shailesh (2018) How to prove it. At Right Angles, 7 (1). pp. 87-90. ISSN 2582-1873

Shirali, Shailesh (2018) Inequalities in algebra and geometry. At Right Angles, 7 (1). pp. 75-79.

Shirali, Shailesh (2018) On divisibility by 27. At Right Angles, 7 (1). pp. 62-65.

Shirali, Shailesh (2018) Stirling set numbers & powers of integers. At Right Angles, 71 (1). pp. 26-32.

Sircar, Swati (2018) Mini Review: Weird number. At Right Angles, 7 (1). p. 123.

Sircar, Swati and Titus, Sneha (2018) Low floor high ceiling tasks here we go round… newer and newer spirals -open and shut cases. At Right Angles, 7 (1). pp. 66-71.

Stupel, Moshe and Oxman, Victor (2018) An easy construction for the harmonic mean. At Right Angles, 7 (1). pp. 52-53. ISSN 2582-1873

Subramaniam, K. (2018) The conjoining error in school algebra. At Right Angles, 7 (1). pp. 44-47.

Tikekar, V. G. (2018) On the sums of powers of natural numbers, part 2. At Right Angles, 7 (1). pp. 22-25. ISSN 2582-1873

Villiers, Michael De (2018) A cyclic Kepler quadrilateral & the golden ratio. At Right Angles, 7 (1). pp. 91-94.

अनुष्का राव, फिट्ज़हर्बट (2018) अनुमान की एक कक्षा. At Right Angles. ISSN 2582-1873

गोस्वामी, ऋचा (2018) भिन्नों के बारे में ग़लतफ़हमियाँ. At Right Angles. ISSN 2582-1873

सरकार, स्वाती (2018) पॉलिओमीनो - एक बार फिर से. At Right Angles. ISSN 2582-1873

सरकार, स्वाती (2018) अजीब संख्याएँ. At Right Angles. ISSN 2582-1873

सुब्रमण्यन, के. (2018) स्कूली बीजगणित में 'संयुग्मन' की त्रुटि. At Right Angles. ISSN 2582-1873

July 2018

UNSPECIFIED (2018) Tear out : fun with dot sheets. At Right Angles, 7 (2). pp. 63-66. ISSN 2582-1873

Anand, Aradhana (2018) Creating trigonometric tables. At Right Angles, 7 (2). pp. 5-9. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) Characterisation of a right triangle. At Right Angles, 7 (2). pp. 91-94. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) Problem about a finite sequence. At Right Angles, 7 (2). pp. 137-139. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) An angle-in-a- quadrilateral problem. At Right Angles, 7 (2). pp. 101-104. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) The three circles problem. At Right Angles, 7 (2). pp. 134-136. ISSN 2582-1873

Das, Shuborno (2018) Functional equations. At Right Angles, 7 (2). pp. 10-18. ISSN 2582-1873

De, Prithwijit (2018) The odd-even tale. At Right Angles, 7 (2). pp. 126-129. ISSN 2582-1873

De, Prithwijit and Shirali, Shailesh (2018) Problems for the senior school. At Right Angles, 7 (2). pp. 123-125. ISSN 2582-1873

Fraivert, David and Stupel, Moshe (2018) Formulas for special segments in a triangle. At Right Angles, 7 (2). pp. 72-85.

Gesota, Rupesh (2018) Making sense of adding unlike fractions. At Right Angles, 7 (2). pp. 59-61. ISSN 2582-1873

Ghosh, Jonaki B. and Adsule, Rohit (2018) One dimensional cellular automata-The totalistic approach. At Right Angles, 7 (2). pp. 105-116. ISSN 2582-1873

Jagathapu, Kasi Rao (2018) Bisecting an angle using a ruler. At Right Angles, 7 (2). pp. 30-32. ISSN 2582-1873

RVS, Rajagopalan (2018) Triangle inequality - a curious counting result. At Right Angles, 7 (2). pp. 39-41. ISSN 2582-1873

Ramachandran, A. (2018) Mapping triangle shapes. At Right Angles, 7 (2). pp. 67-71. ISSN 2582-1873

Ramachandran, A. (2018) Middle school problems understanding circular motion. At Right Angles, 7 (2). pp. 117-120. ISSN 2582-1873

Rudra, Sanjib (2018) Alternative solution to ‘a triangle problem’. At Right Angles, 7 (2). pp. 121-122. ISSN 2582-1873

Sharma, Shailaja D (2018) Visual method for fraction multiplication. At Right Angles, 7 (2). pp. 55-58. ISSN 2582-1873

Shirali, Padmapriya (2018) Introduction to algebra-II. At Right Angles, 7 (2). pp. 1-12. ISSN 2582-1873

Shirali, Shailesh (2018) Adventures in problem solving : a problem about divisors. At Right Angles, 7 (2). pp. 130-132.

Shirali, Shailesh (2018) Extending the definitions of GCD and LCM to fractions. At Right Angles, 7 (2). pp. 33-38. ISSN 2582-1873

Shirali, Shailesh (2018) How to prove it. At Right Angles, 7 (2). pp. 95-100. ISSN 2582-1873

Shirali, Shailesh (2018) Theorem concerning a magic triangle. At Right Angles, 7 (2). pp. 86-90. ISSN 2582-1873

Shirali, Shailesh (2018) The constants of mathematics. At Right Angles, 7 (2). pp. 19-27. ISSN 2582-1873

Sircar, Swati (2018) Exploring properties of addition with whole numbers and fractions. At Right Angles, 7 (2). pp. 51-54.

Sircar, Swati and Titus, Sneha (2018) Low floor high ceiling : four-telling quadrilaterals. At Right Angles, 7 (2). pp. 42-50. ISSN 2582-1873

Tikekar, V.G. (2018) Addendum to power triangle. At Right Angles, 7 (2). pp. 28-29. ISSN 2582-1873

Titus, Sneha (2018) Mini review- numero friendly board games. At Right Angles, 7 (2). pp. 143-145. ISSN 2582-1873

Titus, Sneha (2018) The gentle man who taught infinity. At Right Angles, 7 (2). pp. 140-142. ISSN 2582-1873

गेसोटा, रुपेश (2018) असमान भिन्नों को जोड़ने की समझ बनाना. At Right Angles. ISSN 2582-1873

सरकार, स्वाती (2018) पूर्ण संख्या और भिन्नों के साथ जोड़ के गुणधर्मोँ की खोज. At Right Angles. ISSN 2582-1873

सरकार, स्वाती and टाइटस, स्नेहा (2018) चतुर चतुर्भुज. At Right Angles. ISSN 2582-1873

November 2018

Community Mathematics Centre, CoMaC (2018) Area covered by two intersecting circles. At Right Angles, 7 (3). pp. 59-62. ISSN 2582-1873

Community Mathematics Centre, CoMaC (2018) A pythagoras-style diophantine equation and its Solution. At Right Angles, 7 (3). pp. 101-012. ISSN 2582-1873

Das, Shuborno (2018) Functional equations, part-II. At Right Angles, 7 (3). pp. 5-10. ISSN 2582-1873

Das, Shuborno (2018) Solutions to practice problems in functional equations – part I. At Right Angles, 7 (3). pp. 11-14. ISSN 2582-1873

De, Prithwijit (2018) Pigeonhole principle: some applications. At Right Angles, 7 (3). pp. 74-78. ISSN 2582-1873

De, Prithwijit and Shirali, Shailesh (2018) Problems for the senior school. At Right Angles, 7 (3). pp. 103-105. ISSN 2582-1873

Dewan, Hridaykant (2018) Interpretation of errors in arithmetic. At Right Angles, 7 (3). pp. 48-52. ISSN 2582-1873

Gulati, Sangeeta (2018) Mobile puzzles – making sense of variables and equations. At Right Angles, 7 (3). pp. 63-68. ISSN 2582-1873

Gupta, Sandhya (2018) Shapes with sutli : the string game. At Right Angles, 7 (3). pp. 26-33. ISSN 2582-1873

Jagadeeshan, Shashidhar (2018) Introducing Steven Strogatz. At Right Angles, 7 (3). pp. 109-110. ISSN 2582-1873

Kaushik, Satvik U. (2018) A note on Armstrong numbers. At Right Angles, 7 (3). pp. 37-42. ISSN 2582-1873

Onkar, Venkatesh (2018) 1089 and all that : a journey into mathematics. At Right Angles, 7 (3). pp. 106-108. ISSN 2582-1873

Prasad, Phoolan (2018) Mathematics olympiads in India. At Right Angles, 7 (3). pp. 85-91. ISSN 2582-1873

Ramachandran, A. (2018) Problems for the middle school problems related to divisibility. At Right Angles, 7 (3). pp. 69-73. ISSN 2582-1873

Ramachandran, A. (2018) Some down-to-earth trigonometry. At Right Angles, 7 (3). pp. 53-58. ISSN 2582-1873

Sathvik, Haren (2018) Arc - centre theorem. At Right Angles, 7 (3). pp. 34-36. ISSN 2582-1873

Shirali, Padmapriya (2018) Approaches to equation. At Right Angles, 7 (3). pp. 1-16. ISSN 2582-1873

Shirali, Shailesh (2018) Adventures in problem solving. At Right Angles, 7 (3). pp. 79-84. ISSN 2582-1873

Shirali, Shailesh (2018) Arsalan’s amazing area problems. At Right Angles, 7 (3). pp. 92-100. ISSN 2582-1873

Shirali, Shailesh (2018) Geometric proof of a trigonometric identity. At Right Angles, 7 (3). p. 47. ISSN 2582-1873

Shirali, Shailesh (2018) The constants of mathematics – part II : the remarkable number e. At Right Angles, 7 (3). pp. 15-22. ISSN 2582-1873

Sircar, Swati (2018) Tear out : fun with dot sheets. At Right Angles, 7 (3). pp. 43-46. ISSN 2582-1873

Tikekar, Rahul (2018) Ramanujan : what might have been, if only…. At Right Angles, 7 (3). pp. 23-25. ISSN 2582-1873

गुप्ता, संध्या (2018) ज्यामितिय आकृतियाँ बनाना : डोरी का खेल. At Right Angles. ISSN 2582-1873

गुलाटी, संगीता (2018) मोबाइल पज़ल : चरों और समीकरणों की समझ बनाना. At Right Angles. ISSN 2582-1873

टिकेकर, राहुल (2018) रामानुजन : क्या होता, अगर... At Right Angles. ISSN 2582-1873