Indian mathematics was able to make great advances in the 3rd and 2nd century BCE, in part because of their development of..?

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Indian mathematics was able to make great advances in the 3rd and 2nd century BCE, in part because of their development of the decimal system and the invention of "zero."

Indians were smart people and great mathematicians. Great Indian mathematicians such as Brahmagupta or Aryabhata, also developed concepts on algebra negative numbers, and trigonometry that are applicable in modern-day mathematics. From India, these concepts spread to other far regions such as the Middle East or China, where other mathematicians and scholars improved these concepts.

answer; the negotiator was not in full control of his or her actions and hence should not be held responsible;

answer; positivist; postpositivist;