Al-Biruni was one of the most learned men of his age who corresponded with the great philosopher Ibn Sina. He spent a large part of his life in Ghazna, Afghanistan. In 1017 he travelled to India. Conversant in Turkish, Persian, Sanskrit, Hebrew and Arabic Al-Biruni became the most important interpreter of Indian science to Islam.
In astronomical works he discussed the theory of the earth's rotation on its axis, in physics he advanced hydrostatic laws and in geography he advanced the visionary view that the Indus valley had once be a sea basin
TWO x TWO = THREE
Each letter stands for one and only one digit, and no digit is represented by more than one letter. Can you work out what digits the letters in the above multiplication stand for so that the identity above is actually correct?
"The reason the Mets have played so well at Shea this year is they have the best home record in baseball."
A work of art that contains theories is like an object on which the price tag has been left.
