perplexus.info :: Just Math : A square within a triangle

A square within a triangle (Posted on 2016-07-20)

An interior number in Pascal's triangle is surrounded by 6 integers.

Prove that the product of these numbers is always a square of an integer.

No Solution Yet Submitted by Ady TZIDON

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	Subject	Author	Date
	solution	armando	2016-07-20 09:58:47

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