A geometry problem over a century old has just found its definitive answer. Mathematicians have confirmed that the solution ...

Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution ...

Mathematicians struggled to find the fewest number of pieces needed to cut an equilateral triangle and rearrange it into a ...

An equilateral triangle has 3 sides of equal length ... is a scalene triangle because there are not any tick marks on the diagram. You can also classify a triangle by looking at the size of ...

hence proving that a dissection between a square and an equilateral triangle cannot be achieved with three or fewer pieces. The matching diagram played a central role in their proof. In this ...

hence proving that a dissection between a square and an equilateral triangle cannot be achieved with three or fewer pieces. The matching diagram played a central role in their proof. In this ...