texts, Badarayana is also called Vyasa, which literally means "one who arranges". Badarayana was the Guru (teacher) of Jaimini, the latter credited with authoring Mimamsa Sutras of the Mimamsa school of Hindu philosophy. This is likely, given that both Badarayana and Jaimini quote each other as they analyze each other's theories, Badarayana emphasizing knowledge while Jaimini emphasizes rituals, sometimes agreeing with each other, sometimes disagreeing, often anti-thesis of the other. The Brahma Sūtras text is dated to centuries that followed Buddha and Mahavira, because it mentions and critiques the ideas of Buddhism and Jainism in Chapter 2. The text's relative chronology is also based on the fact that Badarayana quotes all major known orthodox Hindu schools of philosophy except Nyaya. The exact century of its composition or completion in final form is unknown, but scholars such as Lochtefeld suggest that the text was complete sometime between 500 and 200 BCE, while Sarvepalli Radhakrishnan and Dasgupta independently suggest the 2nd century BCE as more likely. Paul Deussen places it between 200 BCE and 400 CE. Hermann Jacobi in early 20th century suggested that Madhyamaka Buddhist concepts such as Sunyavada, acknowledged in the Brahma Sūtras, may be a late invention, and suggests that both Sunyavada and Brahma Sūtras may therefore have emerged between 200 and 450 CE. Daniel Ingalls disagreed with Jacobi chronology in his 1954 paper, critiquing Jacobi's assumptions and interpretation of sutras 2.2.28-32 in dating the entire document, and stating that "the Brahma Sūtras could not have been composed later than the start of the common era". According to Hajime Nakamura, the Brahma Sūtraswere likely complete in the current form between 400 and 450 CE. The existence of earlier versions of the Brahma Sūtras, and multiple authors predating Badarayana, is supported by textual evidence. Some scholars, such as Sengaku Mayeda, state Brahma Sūtra that have survived into the modern times may be the work of multiple authors but those who lived after Badarayana, and that these authors composed the currently surviving Brahma Sūtras starting about 300 BCE through about 400-450 CE. Nakamura states that the original version of Brahma Sūtras is likely very ancient and its inception coincides with the Kalpa Sutras period (1st-millennium BCE). Natalia Isaeva states, "on the whole, scholars are rather unanimous, considering the most probable date for Brahma Sūtras sometime between the 2nd-century BCE and the 2nd-century CE. Assigning a later date because of mention of