2.2.6 Integrals 501 to 502

Detailed conclusion table per each integral is given by table below. The elapsed time is in seconds. For failed result it is given as F(-1) if the failure was due to timeout. It is given as F(-2) if the failure was due to an exception being raised, which could indicate a bug in the system. If the failure was due to integral not being evaluated within the time limit, then it is given just an F.

In this table,the column N.S. in the table below, which stands for normalized size is defined as \(\frac {\text {antiderivative leaf size}}{\text {optimal antiderivative leaf size}}\). To help make the table fit, Mathematica was abbreviated to MMA.

Problem 501

Optimal Rubi MMA Maple Maxima Fricas Sympy Giac Mupad

grade

A A C A B B F(-1) B B

verified

N/A Yes Yes TBD TBD TBD TBD TBD TBD

size

211 211 237 292 418 3148 0 464 554

N.S.

1 1.00 1.12 1.38 1.98 14.92 0.00 2.20 2.63

time (sec)

N/A 0.262 0.616 2.020 0.499 0.718 0.000 0.448 6.913

Problem 502

Optimal Rubi MMA Maple Maxima Fricas Sympy Giac Mupad

grade

N/A A F(-1) A A F(-1) F(-1) F(-1) A

verified

N/A N/A N/A TBD TBD TBD TBD TBD TBD

size

39 0 0 0 0 0 0 0 -1

N.S.

1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.03

time (sec)

N/A 0.086 180.017 180.000 0.000 0.000 0.000 0.000 0.000