- Sanskrit became the dominant language of court and administration during the Gupta period, and many inscriptions and literary works were composed in pure Sanskrit. - Varahamihira, a renowned astronomer and mathematician of the Gupta era, wrote the Panchasiddhantika, a compendium summarizing and comparing five astronomical/astrological schools of thought. - Kumarasambhava and Raghuvamsa are two famous epics written by the celebrated poet Kalidasa, not Bhasa. Bhasa was an earlier Sanskrit playwright.