exercise10_test:
exercise10:
k =  0 nn =  3 e =  0.0066851435513963775
exercise10:
k =  1 nn =  5 e =  0.0009764746902169441
exercise10:
k =  2 nn =  9 e =  0.000118958884442813
exercise10:
k =  3 nn =  17 e =  1.3861072997833901e-05
exercise10:
k =  4 nn =  33 e =  1.8128392550997852e-06
k =  0 r =  6.846202588119446
k =  1 r =  8.208505777358429
k =  2 r =  8.582227686226236
k =  3 r =  7.646057397996348