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Computational evidence Previous Next Contents

4.iii. Computational evidence

The links in the table below are to documented Maple V.5 scripts which describe the computations in more detail, and may be used to replicate them. We generated the totally positive matrices randomly, but recorded the seed so that the computations may be checked.

Instances of totally positive conjecture tested:

Schubert data  (J1)6 (J2)5 (135)4 (J1)8 (J2)6 (135)(136)(J1)5
m,p    3,2   5,2    4,3    4,2    6,2           4,3
d     5     6      8    14    15            25
Number checked 12000 4000   4000  1500   300           150









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