Pedal triangles lead to spirally similar cyclic quadrilaterals in any triangle. A half turn and dilation by 1/8 create the new quadrilateral.
Pedal triangles lead to spirally similar cyclic quadrilaterals in any triangle. A half turn and dilation by 1/8 create the new quadrilateral.
30 sessions, 45 hours, a team of 6 faculty members. Cheenta is presenting a camp for Indian National Math Olympiad (leading to International Math Olympiad). We begin on 14th December 2018 and it will run up to 19th January 2019.
We fold a paper using GeoGebra and explore a problem from American Mathematical Contest
From Hilbert to Thurston, Clairaut to Dunwoody, we explore competing methods of writing mathematics. They form the philosophical basis of Cheenta Classes.
Points can be imagined as actions! A journey into the essence of complex numbers (from Cheenta I.S.I. & C.M.I. Entrance Program, Math Olympiad Program)
Spiral similarity is a motion in the plane. Complex Numbers are tools for describing this motion. From Math Olympiad, I.S.I., C.M.I. Entrance Program
Torus, Klein bottle to equivalence relations and partitions. How imagination and 'connecting the dots' is critical to enjoying the beauty of mathematics.
ISI - CMI entrance book list is useful for B.Stat and B.Math Entrance of Indian Statistical Institute, B.Sc. Math Entrance of Chennai Mathematical Institute
An experiment to teach percentage arithmetic, Euclidean geometry, rational and irrationals and computational software tools in an interdisciplinary manner. We extensively used GeoGebra and plan to use Python later in this sequence of discussions. The exposition is conversational (in the spirit of Tarasov's Pre-Calculus). As a method of pedagogy, dialectics is subtly employed to enhance student's grasp of the subject.
A.M.- G.M. Inequality can be used to prove the existence of Euler Number. A fascinating journey from classical inequalities to invention of one of the most important numbers in mathematics!