Khayyam Day honors the legacy of Omar Khayyam, a prominent Persian poet, mathematician, and astronomer. Khayyam lived in the 11th century and is renowned for his poetry, particularly his quatrains. This day serves as an opportunity to celebrate his scientific and literary contributions and his impact on both Iranian and global culture. Recognized as a cultural event in the Iranian calendar, this day promotes Khayyam's works and fosters greater awareness of his life and thoughts. Khayyam's influence extends beyond literature, as he also made significant contributions to mathematics and astronomy.