Technology7.06.2013

R10,000,000 if you can solve this mathematics problem

Dollars

The AMS (American Mathematical Society) has announced that the prize for the solution to the Beal Conjecture – a number theory problem, – has been increased to US$1 million (R10,000,000).

The prize and conjecture are named for D. Andrew “Andy” Beal, a Dallas banker who has a strong interest in number theory and who provided the funds for the Beal Prize.

The Beal Conjecture states that the only solutions to the equation A^x + B^y = C^z, when A, B, C, are positive integers, and x, y, and z are positive integers greater than 2, are those in which A, B, and C have a common factor.

By way of example, 3^3 + 6^3 = 3^5, but the numbers that are the bases have a common factor of 3, so the equation does not disprove the theorem; it is not a counterexample.

The truth of the Beal Conjecture implies Fermat’s Last Theorem, which states that there are no solutions to the equation a^n + b^n = c^n where a, b, and c are positive integers and n is a positive integer greater than 2.

More than three hundred years ago, Pierre de Fermat claimed he had a proof, but did not leave a record of it.

Andrew Wiles

Andrew Wiles

The theorem was finally proved in the 1990s by Andrew Wiles, together with Richard Taylor.

Both the Beal Conjecture and Fermat’s Last Theorem are typical of many statements in number theory: easy to say, but extremely difficult to prove.

Andy Beal first established the prize for a solution to the Beal Conjecture in 1997. To date, no correct solution to the problem has been found.

The current funding is an increase from the previously funded amount of $100,000 (R1,000,000). Funds for the prize are held in trust by the AMS.

The prize for solving the Beal Conjecture is not the only million-dollar prize for the solution of a mathematics problem.

In 2000, the Clay Mathematics Institute created seven $1-million-dollar prizes for problems now known as the Millennium Problems.

One, the Poincaré Conjecture, was solved by Russian mathematician Grigori Perelman in works he made public in 2003 (he turned down the monetary prize).

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