Al-Biruni Quote

You well know … for which reason I began searching for a number of demonstrations proving a statement due to the ancient Greeks … and which passion I felt for the subject … so that you reproached me my preoccupation with these chapters of geometry, not knowing the true essence of these subjects, which consists precisely in going in each matter beyond what is necessary. … Whatever way he [the geometer] may go, through exercise will he be lifted from the physical to the divine teachings, which are little accessible because of the difficulty to understand their meaning … and because the circumstance that not everybody is able to have a conception of them, especially not the one who turns away from the art of demonstration.


Book on the Finding of Chords.


You well know … for which reason I began searching for a number of demonstrations proving a statement due to the ancient Greeks … and which...

You well know … for which reason I began searching for a number of demonstrations proving a statement due to the ancient Greeks … and which...

You well know … for which reason I began searching for a number of demonstrations proving a statement due to the ancient Greeks … and which...

You well know … for which reason I began searching for a number of demonstrations proving a statement due to the ancient Greeks … and which...