1 gen 1150 anni - Bhaskara II
Descrizione:
Bhāskara II writes the first text to recognize that a positive number has two square roots. He conceives of differential calculus, and also develops Rolle's theorem, computes pi to 5 decimal places, and calculates the time taken for the earth to orbit the sun to 9 decimal places.
Aggiunto al nastro di tempo:
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