# Items where Division is "Azim Premji University > University publications > At Right Angles" and Year is 2017

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**68**.

## (

(CoMaC), Community Mathematics Centre
(2017)
*3 4 5... strikes again!*
At Right Angles, 6 (1).
pp. 48-49.

(CoMaC), Community Mathematics Centre
(2017)
*Two problem studies.*
At Right Angles, 6 (1).
pp. 76-79.

(CoMaC), Community Mathematics Centre
(2017)
*What’s the
next number?*
At Right Angles, 6 (2).
pp. 54-56.

## A

AWASTHI, KHUSHBOO
(2017)
*Drawing A SPIRAL OF SQUARE ROOTS.*
At Right Angles, 6 (1).
pp. 39-45.

## B

BIZONY, MARCUS
(2017)
*THE GOLDEN RATIO Unexpectedly.*
At Right Angles, 6 (1).
pp. 29-31.

Bhatnagar, Gaurav
(2017)
*How to discover the exponential function x e.*
At Right Angles, 6 (3).
09-13.

## C

COMMUNITY MATHEMATICS CENTRE, CoMaC
(2017)
*Problem concerning
rational numbers.*
At Right Angles, 6 (2).
pp. 98-102.

COMMUNITY MATHEMATICS CENTRE, CoMaC
(2017)
*Theorem concerning a
right triangle.*
At Right Angles, 6 (2).
pp. 95-97.

CoMaC, The COMMUNITY MATHEMATICS CENTRE (
(2017)
*A Simpler way to Bisect an Angle.*
At Right Angles, 6 (1).
p. 47.

Comac, Comac
(2017)
*There are infinitely prime numbers.*
At Right Angles, 6 (3).
pp. 26-27.

Comac, Comac
(2017)
*What to do when one gets two different answers to a counting problems.*
At Right Angles, 6 (3).
pp. 64-66.

Comac, Comac
(2017)
*A triangle problem.*
At Right Angles, 6 (3).
pp. 96-98.

## D

DE, PRITHWIJIT
(2017)
*On problem posing.*
At Right Angles, 6 (2).
pp. 82-85.

DE VILLIERS, MICHAEL
(2017)
*An example of constructive defining:
from a golden
rectangle to golden
QUADRILATERALS
and beyond.*
At Right Angles, 6 (2).
pp. 74-81.

De, Prithiwijit and Shirali, Shailesh
(2017)
*Problems for senior school.*
At Right Angles, 6 (3).
pp. 104-107.

De, Prithiwijit and Sircar, Swati and Titus, Sneha
(2017)
*APC-AREA, perimeter and congruency.*
At Right Angles, 6 (3).
pp. 55-58.

De, Prithwijit
(2017)
*A triangle problem and three variants.*
At Right Angles, 6 (3).
pp. 31-36.

De, Prithwijit and Shirali, Shailesh
(2017)
*Problems for the senior school.*
AT Right Angles, 6 (1).
pp. 73-75.

De, Prithwijit and Shirali, Shailesh
(2017)
*Problems for the senior school.*
At Right Angles, 6 (2).
pp. 92-94.

## G

GANDHI, DR. HANEET
(2017)
*Method in Mathness, CATALOGUING 1-UNIFORM TILINGS.*
At Right Angles, 6 (1).
pp. 15-20.

Gonick, Larry
(2017)
*A review of
the cartoon guide
to Algebra and
the cartoon guide
to calculus.*
At Right Angles, 6 (2).
pp. 106-112.

Gulati, Sangeeta
(2017)
*Create your own interactive activity.*
At Right Angles, 6 (3).
pp. 81-88.

## J

JOARDAR, BODHIDEEP
(2017)
*A Property of Primitive
Pythagorean triples.*
At Right Angles, 6 (2).
pp. 67-68.

Jagadeeshan, Shashidhar
(2017)
*The story of maths : a brief review.*
At Right Angles, 6 (3).
pp. 117-118.

Joardar, Bodhideep
(2017)
*An Approximation of π by using the law of cosines.*
At Right Angles, 6 (3).
pp. 43-45.

## L

Lingefjard, Thomas and Farahani, Djamshid
(2017)
*Teaching concept of calculus.*
At Right Angles, 6 (3).
pp. 76-80.

## M

Mukunda, Kamala
(2017)
*Knowing and teaching elementary mathematics.*
At Right Angles, 6 (1).
pp. 80-84.

## N

NAIR, VINAY
(2017)
*Divisibility by
Primes.*
At Right Angles, 6 (2).
pp. 63-66.

## O

OXMAN, VICTOR
(2017)
*Property associated with
the Orthocentre of a Triangle
PROPERTY ASSOCIATED WITH THE ORTHOCENTRE OF A
TRIANGLE
A PROOF
WITHOUT WORDS.*
At Right Angles, 6 (2).
pp. 75-76.

## P

PARTHIV, DEDASANIYA
(2017)
*An investigation with
TRIANGLES
& CIRCLES.*
At Right Angles, 6 (2).
pp. 69-72.

Patil, Dev ChandanAdhiraj
(2017)
*Happy numbers.*
At Right Angles, 6 (3).
pp. 37-39.

## R

R, Haragopal
(2017)
*G-numbers.*
At Right Angles, 6 (3).
pp. 59-63.

RAMACHANDRAN, A.
(2017)
*CONGRUENCY AND CONSTRUCTIBILITY IN TRIANGLES.*
At Right Angles, 6 (1).
pp. 50-52.

RAMALINGAM, RAMYA
(2017)
*Tying it up … KNOT THEORY … without loose ends.*
At Right Angles, 6 (1).
pp. 5-13.

RAMYA, P. S.
(2017)
*Knot Theory Addendum.*
At Right Angles, 6 (1).
p. 14.

RANE, UJJWAL
(2017)
*FAGNANO’S PROBLEM A Geometric Solution.*
At Right Angles, 6 (1).
pp. 21-24.

Ramanujam, R
(2017)
*Review of G H Hardy’s a mathematician's apology.*
At Right Angles, 6 (3).
pp. 112-116.

Ramprashanth, V.
(2017)
*Tonic ambiguity.*
At Right Angles, 6 (3).
pp. 22-26.

Rane, Ujjawal
(2017)
*Fagnano’s theorem: alternative proof.*
At right Angles, 6 (3).
pp. 50-52.

## S

S H I R A L I, P A D M A P R I Y A
(2017)
*The secret world of large
numbers.*
At Right Angles, 6 (2).
pp. 2-11.

SAHA, SUHAS
(2017)
*Teaching the
ternary base
using a card trick.*
At Right Angles, 6 (2).
pp. 22-29.

Sharili, Shailesh
(2017)
*How to prove it.*
At Right Angles, 6 (3).
pp. 40-42.

Shirali, Padmapriya
(2017)
*Teaching Time.*
At Right Angles, 6 (1).
pp. 1-16.

Shirali, Shailes
(2017)
*How to prove it.*
At Right Angles, 6 (1).
pp. 59-63.

Shirali, Shailesh
(2017)
*Adventures in problem solving.*
At Right Angles, 6 (3).
pp. 108-111.

Shirali, Shailesh
(2017)
*Adventures in problem-solving : a math olympiad problem...
and a few cousins.*
At Right Angles, 6 (2).
pp. 101-105.

Shirali, Shailesh
(2017)
*Complex Napoleon's theorem made simple - part 2.*
At Right Angles, 6 (3).
pp. 28-30.

Shirali, Shailesh
(2017)
*Fagnano's problem Addendum.*
At Right Angles, 6 (1).
pp. 25-28.

Shirali, Shailesh
(2017)
*Harmonic triangular triples.*
At Right Angles, 6 (3).
pp. 89-95.

Shirali, Shailesh
(2017)
*Inequalities in algebra and geometry.*
At Right Angles, 6 (1).
pp. 53-58.

Shirali, Shailesh
(2017)
*Inequalities in algebra and geometry.*
At Right Angles, 6 (3).
pp. 67-72.

Shirali, Shailesh
(2017)
*Inequalities in algebra and geometry part 2.*
At Right Angles, 6 (2).
pp. 38-47.

Shirali, Shailesh
(2017)
*Quadrilaterals with perpendicular diagonals.*
At Right Angles, 6 (2).
pp. 30-37.

Shirali, Shailesh
(2017)
*The exponential series: an addendum.*
At Right Angles, 6 (3).
pp. 14-21.

Shirali, Shailesh
(2017)
*Complex Napoleon's theorem made simple.*
At Right Angles, 6 (3).
pp. 28-30.

Sircar, Swati and Titus, Sneha
(2017)
*Low floor high ceiling tasks sums of consecutive natural numbers.*
At Right Angles, 6 (2).
pp. 57-62.

Stupel, Moshe and Siegler, Dr. Avi
(2017)
*Three elegant proofs of mathematical properties.*
At Right Angles, 6 (2).
pp. 48-53.

## T

TITUS, SNEHA
(2017)
*Problems for the
MIDDLE SCHOOL.*
At Right Angles, 6 (2).
pp. 86-91.

The COMMUNITY MATHEMATICS CENTRE, COMAC
(2017)
*COnnecting
the dots...
The art and science of
interpolation and extrapolation.*
At Right Angles, 6 (2).
pp. 12-16.

Tikekar, V.G.
(2017)
*On the sums of powers of natural numbers.*
At Right Angles, 6 (3).
pp. 5-8.

Titus, Sneha and Athmaraman, R
(2017)
*Problems for the middle school.*
At Right Angles, 6 (1).
pp. 70-72.

Titus, Sneha and Athmaraman, R.
(2017)
*Problems for the middle school.*
At Right Angles, 6 (3).
pp. 99-103.

Titus, Sneha and Sircar, Swati
(2017)
*DADS Rule!*
At Right Angles, 6 (1).
pp. 33-38.

## V

Vyawahare, Anantw
(2017)
*Divisibility by 7.*
At Right Angles, 6 (3).
pp. 73-75.

VAIDYA, ARUN
(2017)
*The breaking of the
IM CODE.*
At Right Angles, 6 (2).
pp. 5-11.

VISWANATH, SANKARAN
(2017)
*Predicting the
future.*
At Right Angles, 6 (2).

Villiesrs, Michael De
(2017)
*From a golden Rectangle to golden Quadrilaterals And beyond.*
At Right Angles, 6 (1).
pp. 64-69.

## Y

Yadav, Naveenkumar
(2017)
*On scalene triple.*
At Right Angles, 6 (3).
pp. 46-49.