i1 : time X = coincidentRootLocus {6,4,3,3,2}
-- used 0.735396 seconds
o1 = CRL(6,4,3,3,2)
o1 : CoincidentRootLocus
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i2 : time describe X
-- used 1.67586 seconds
o2 = Coincident root locus associated with the partition {6, 4, 3, 3, 2} defined over QQ
ambient: P^18 = Proj(QQ[t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7, t_8, t_9, t_10, t_11, t_12, t_13, t_14, t_15, t_16, t_17, t_18])
dim = 5
codim = 13
degree = 25920
The singular locus is the union of the coincident root loci associated with the partitions:
({6, 6, 4, 2},{10, 3, 3, 2},{9, 4, 3, 2},{7, 6, 3, 2},{8, 4, 3, 3},{6, 6, 3, 3},{6, 5, 4, 3})
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i3 : time describe dual X
-- used 0.284271 seconds
o3 = Dual of the coincident root locus associated with the partition {6, 4, 3, 3, 2} defined over QQ
which coincides with the join of the coincident root loci associated with the partitions:
({14, 1, 1, 1, 1},{16, 1, 1},{17, 1},{17, 1},{18})
ambient: P^18 = Proj(QQ[t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7, t_8, t_9, t_10, t_11, t_12, t_13, t_14, t_15, t_16, t_17, t_18])
dim = 17
codim = 1
degree = 21600
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