[prev] [prev-tail] [tail] [up]

2.3 Detailed conclusion table specific for Rubi results

The following table is specific to Rubi only. It gives additional statistics for each integral. the column steps is the number of steps used by Rubi to obtain the antiderivative. The rules column is the number of unique rules used. The integrand size column is the leaf size of the integrand. Finally the ratio \(\frac {\text {number of rules}}{\text {integrand size}}\) is also given. The larger this ratio is, the harder the integral is to solve. In this test file, problem number [18] had the largest ratio of [.451612999999999987]

# grade
number of
steps
used
number of
unique
rules
normalized
antiderivative
leaf size
integrand
leaf size
\(\frac {\text {number of rules}}{\text {integrand leaf size}}\)
1 A 3 3 0.57 31 0.097
2 A 3 3 0.59 31 0.097
3 A 3 3 0.61 29 0.103
4 A 7 7 0.70 31 0.226
5 A 7 7 0.73 31 0.226
6 A 3 3 0.55 31 0.097
7 A 3 3 0.57 31 0.097
8 A 3 3 0.56 29 0.103
9 A 3 3 0.66 31 0.097
10 A 3 3 0.53 31 0.097
11 A 3 3 0.55 31 0.097
12 A 3 3 0.54 29 0.103
13 A 3 3 0.63 31 0.097
14 A 3 3 0.62 31 0.097
15 A 3 3 0.63 31 0.097
16 A 3 3 0.73 29 0.103
17 A 10 9 0.75 31 0.290
18 A 15 14 0.76 31 0.452
19 N/A 1 0 1.00 35 0.000
20 A 9 8 1.02 35 0.229
21 A 8 7 1.05 33 0.212
22 A 8 7 1.00 25 0.280
23 N/A 1 0 1.00 35 0.000

[prev] [prev-tail] [front] [up]