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Can you find the numbers ABC...

Can you find the numbers ABCD so that the following calculation is proved? (ABCD x 4 = DCBA)

Correct answers: 50

The first user who solved this task is aysan saidie.

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Third Time the Charm

My dad walked me down the aisle at my third wedding.
He said, “I keep giving you away... and they keep giving you back!”

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Alpher, Bethe & Gamow

In 1948, Alpher, Bethe and Gamow's famous letter to Physical Review was published. The "Big Bang" theory had previously been around as a competing theory with "Steady State" for a while. Their paper gave a "hot Big Bang" mathematical analysis of atomic events during the creation of the universe, and explained the relative abundances of the light elements (particularly helium) in the universe. In fact, the paper was written by Ralph Alpher and George Gamow. The esteemed Hans Bethe was persuaded to lend his name as a co-author for the amusing similarity to "alpha, beta, gamma," the first letters of the Greek alphabet. Bethe did actually make later contributions to discussions of the theory.

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