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#28 by Michael De Vlieger at Wed Jun 01 14:46:07 EDT 2022
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#27 by Michel Marcus at Wed Jun 01 14:02:42 EDT 2022
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#26 by Michel Marcus at Wed Jun 01 14:02:39 EDT 2022
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| REFERENCES
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G. Kreweras, Les preordres totaux compatibles avec un ordre partiel. Math. Sci. Humaines No. 53 (1976), 5-30.
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| LINKS
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G. Kreweras, <a href="http://www.numdam.org/item?id=MSH_1976__53__5_0">Les préordres totaux compatibles avec un ordre partiel</a>, Math. Sci. Humaines No. 53 (1976), 5-30.
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| STATUS
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proposed
editing
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#25 by Eric Rowland at Wed Jun 01 12:00:16 EDT 2022
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#24 by Eric Rowland at Wed Jun 01 11:59:13 EDT 2022
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| MATHEMATICA
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MatrixPower[ ZetaP[ #, n + 1 ][ [ 1, Card[ # ] ] ]&@JofP[ Chain[ 2, 2, 3 ] ] (* This Mathematica program contains undefined functions and at present does not work. *)
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| STATUS
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approved
editing
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Discussion
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| Wed Jun 01
| 12:00
| Eric Rowland: In addition to undefined functions, there is a bracket missing. Mitch Harris will look into creating code that runs but says it will take time.
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#23 by Harvey P. Dale at Thu Feb 25 11:47:39 EST 2016
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#22 by Harvey P. Dale at Thu Feb 25 11:47:35 EST 2016
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| MATHEMATICA
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MatrixPower[ ZetaP[ #, n + 1 ][ [ 1, Card[ # ] ] ]&@JofP[ Chain[ 2, 2, 3 ] ] ] ] (* This Mathematica program contains undefined functions and at present does not work. *)
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| STATUS
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approved
editing
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#21 by N. J. A. Sloane at Mon Feb 22 12:58:53 EST 2016
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#20 by N. J. A. Sloane at Mon Feb 22 12:58:50 EST 2016
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| LINKS
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J. Berman and P. Koehler, <a href="/A006356/a006356.pdf">Cardinalities of finite distributive lattices</a>, Mitteilungen aus dem Mathematischen Seminar Giessen, 121 (1976), 103-124. [Annotated scanned copy]
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| STATUS
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approved
editing
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#19 by Joerg Arndt at Tue May 29 06:40:25 EDT 2012
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