Sat Mar 7 18:45:18 2020 adaptint_test R version 3.4.4 (2018-03-15) adaptint estimates an integral using an adaptive midpoint method. f(x) = ( sin ( x ) )^2 + log ( x ) adaptint ( f, 1 , 10 , n = 4 ) = 18.53653 adaptint ( f, 1 , 10 , n = 5 ) = 18.52788 adaptint ( f, 1 , 10 , n = 6 ) = 18.52568 adaptint_test Normal end of execution. Sat Mar 7 18:45:18 2020