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November 6, 2019
Number Theory, Cyprus IMO TST 2018, Problem 1

This problem is a beautiful and simple application of the ideas of inequality and bounds in number theory. Try with our sequential hints.

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November 5, 2019
Number Theory, South Africa 2019, Problem 6

This problem in number theory is an elegant applciations of the modulo technique used in the diophantine equations. Try with our sequential hints

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November 5, 2019
Who was the best mathematician in the initial era?

Well comparision between mathematicians was and is and will never be possible. I personally think that Gauss is the best mathematician of the initial era.

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November 5, 2019
AMC 10A Year 2005 Problem 21 Sequential Hints

American Mathematical Olympiard 10A Problem 21 Solutuon. The main idea here in this problem is to use some formulae of induction and finding factors.

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November 4, 2019
Number Theory, Korea Junior MO 2015, Problem 7

This problem in number theory is an elegant application of the ideas of the proof of infinitude of primes from Korea. Try with our sequential hints.

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November 3, 2019
Inequality, Israel MO 2018, Problem 3

This problem is a basic application of triangle inequality along with getting to manipulate the modulus function efficently. Try with our sequential hints.

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November 1, 2019
Number Theory, Greece MO 2019, Problem 3

This problem is a beautiful application of prime factorization theorem, and reveal how important it is. Try with our sequential hints.

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November 1, 2019
Why is the number zero most important in mathematics?

The number 0, looks very ordinary but has a huge role in every field of mathematics. Here is the reason why it has a huge role in mathematics.

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October 31, 2019
How did Aryabhatta invent zero? How did he get this idea? Why did he give zero an oval shape?

We all know about the famous number 0. Our Indian mathematician Aryabhatta has a mind cracking contribution in the inversion of 0.

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October 31, 2019
Algebra, Germany MO 2019, Problem 6

This problem is a beautiful application of algebraic manipulations, ideas of symmetry, and vieta's formula in polynomials. Try with our sequential hints.

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