INTEGRAL CALCULUS-370 Posted on November 25, 2020 by ssmrmh Proposed by D.M.Bătinețu-Giurgiu,Neculai Stanciu-Romania INTEGRAL CALCULUS-370 Solution 1 by Mohammed Diai-Rabat-Morocco,Solution 2 by Kaushik Mahanta-Assam-India,Solution 3 by Akerele Olofin-Nigeria