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June 18, 2019
Does there exist a Magic Rectangle?

Magic Squares are infamous; so famous that even the number of letters on its Wikipedia Page is more than that of Mathematics itself. People hardly talk about Magic Rectangles. Ya, Magic Rectangles! Have you heard of it? No, right? Not me either! So, I set off to discover the math behind it. Does there exist […]

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June 17, 2019
Coincident Nine-point Circles
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June 15, 2019
An inequality with unit coefficients
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June 14, 2019
An integer with perfect square digits
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June 14, 2019
Euler's theorem and an inequality
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June 11, 2019
A polynomial equation and roots of unity
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June 9, 2019
Bicentric quadrilaterals inside a triangle
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June 8, 2019
Trilinear coordinates and locus
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June 8, 2019
A sequence of (mostly) prime numbers
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June 7, 2019
I.S.I Entrance-2013 problem 2

This is the solution of ISI-2013 undergraduate entrance

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