Madhava also found the Madhava-Gregory series to determine the arctangent, the Madhava-Newton power series to determine sine and cosine and the Taylor approximation for sine and cosine functions.
Madhava tamén descubriu a serie de Madhava-Gregory para determinar a arcotanxente, a serie de potencias de Madhava-Newton para determinar os senos e os cosenos e a aproximación de Taylor para esas funcións.