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. Author manuscript; available in PMC: 2019 Jan 1.
Published in final edited form as: Bull Math Biol. 2017 Nov 10;80(1):64–103. doi: 10.1007/s11538-017-0363-5

Table 1.

Dimensions of the vector spaces of non-trivial linear invariants for 6-taxon species trees. These are defined on a space of (25 − 6 − 1) = 25 non-trivial split probabilities.

Species Tree dim

(((((a, b), c), d), e), f) 11
((((a, b), (c, d)), e), f) 13
((((a, b), c), (d, e)), f) 14
((((a, b), c), d), (e, f)) 14
(((a, b), (c, d)), (e, f)) 15
(((a, b), c), (d, (e, f))) 15