 I = ITERATION NUMBER
 EI = ESTIMATED INTEGRAL
 I =  512
 EI =  0.9999238584613173
 I =  1024
 EI =  0.9999746664717595
 I =  2048
 EI =  0.9996899431116691
 I =  4096
 EI =  0.9999899950893638
 Total time elapsed =  0.05282024
 I = ITERATION NUMBER
 EI = ESTIMATED INTEGRAL
 I =  512
 EI =  0.9948311093778697
 I =  1024
 EI =  0.9981168231523748
 I =  2048
 EI =  0.9999985867572326
 I =  4096
 EI =  0.9998295181301297
 Total time elapsed =  0.0166993
