NumericalDifferentialEquationAnalysis`
NumericalDifferentialEquationAnalysis`

ButcherBetaBar

ButcherBetaBar[tree]

gives the number of ways of labeling tree with ButcherOrder[tree] distinct labels such that every vertex is labeled.

ButcherBetaBar[n,tree]

gives the number of ways of labeling n of the vertices of tree with n distinct labels such that every leaf is labeled.

Details

See Also

ButcherAlpha  ButcherBeta

Tutorials