Europe was struggling financially and had always wanted extensive trade with India. The crusades had largely failed for the Muslims were far superior in military might and so the Church decided to use its own version of Aql-i-Kalam to persuade the Muslims. As part of their plans for trade with India the Church sent out many missions to India to learn the techniques of navigation and jyotishya (timekeeping and not astrology). Navigation was the only way that efficient trade was possible with India for that one needs a good calendar. These scientific challenges had been addressed by the Indians and so India was the place to be.
The Europeans set up colleges in Kochin and secretly sent back information about the navigation and timekeeping techniques of the Indians back to Rome. Anyone who receives new knowledge does fully appreciate it’s technical aspect immediately and the same happened with the Jesuits. They misunderstood the Indian calculus for they were caught up in their own dogmatic beliefs, beliefs which were falsely induced into theology by the Church for its own political benefit which led to a bad understanding of Indian calculus and all the sciences imported from the non-west at large. The Jesuits and the subsequent people did acknowledge their Indian sources for the fear of the inquisition. This was used by colonial day historians to use history to their advantage and claim superiority.
Through colonialism and western imperialism today this European experience of imported Knowledge (a bad understanding of calculus and science) is being replayed in a fast-forward mode in Indian schools and colleges and this needs to be discussed and spoken about for until we do not challenge their authority over knowledge we won’t be able to be creative, free and educated human beings.
PS: A more detailed account of the history of math and science can be found in Prof. Raju’s book ‘CULTURAL FOUNDATIONS OF MATHEMATICS’ and the corresponding writing regarding this topic are available on his website CKRaju.net.
THE ABOVE MENTIONED HISTORY OF CALCULUS THOUGH BRIEF IS NOT MY ORIGINAL WORK BUT IS TAKEN FROM THE WORKS OF PROF. CHANDRAKANT RAJU.