User:Watchduck

This is the userpage of Tilman Piesk. Sister projects:

What I do here

begun in	Article
2010-09	3-ary Boolean functions
2010-09	Symmetric group S₄
2010-11	Fibonacci sequences, binary numbers and compositions
2010-11	Examples of indeterminate form 0/0
2011-06	4-ary Boolean functions
2011-06	Seal (discrete mathematics)
2011-07	Matrix multiplication examples
2011-09	Walsh permutation
2011-12	(Bit-) Permutations by cycle type
2012-03	Partition related number triangles
2012-05	Lexicographic and colexicographic order
2012-07	Inversion (discrete mathematics)
2013-07	Equivalence classes of Boolean functions
2013-10	SQL/Join
2013-11	Formulas in predicate logic
2013-12	Formulas in predicate logic; different predicates
2013-12	Preferential arrangements of set partitions
2013-12	Syllogisms
2014-03	Adjacency matrix
2014-11	Permutations and partitions in the OEIS
2014-11	Partitions of multisets
2014-11	Rhyme schemes by set partition
2015-12	Integer partitions
2016-07	Full octahedral group
2016-11	Permutation notation
2016-12	Arrays of permutations
2018-01	Three-dimensional chess
2021-03	Tesseract and 16-cell faces
2021-04	Studies of Euler diagrams
2022-10	Algebraic normal form
2022-11	Zhegalkin matrix
2023-08	Zhegalkin twins
2023-10	Smallest Zhegalkin index
2023-10	Noble Boolean function
2023-12	Integer sequences related to Boolean functions
2024-01	Knowledge management with neo4j
2024-01	Linear and noble Boolean functions
2024-04	Linear Boolean functions
2024-04	Studies of Boolean functions
2024-05	Discrete helpers
2024-05	Schoute matrix, permutation and partition
2024-05	Gender of Boolean functions