There are different types of gardens; each one is influenced by time, place, and science. Garden design was inspired by the scientific results of a particular age. It transforms the practical need of people into beautiful edifice and provides users with comfort and convenience. Gardens are characterized by the deep thinking of geometry and beauty, as in Andalusia, Istanbul, Iran, Afghanistan, and Italy.
Besides simplicity, shapes in geometric gardens have unity and diversity. These foundations can achieve harmony. In Persian rugs you find traces of this harmony.
As for Omar Khayyam: 18 May 1048 – 4 December 1131 , he was a Persian mathematician, astronomer, philosopher, and poet.As a mathematician, he is most notable for his work on the classification and solution of cubic equations. There is a tradition of attributing poetry to Omar Khayyam, written in the form of quatrains.And yes, he has a lot to tell us.