Statements (20)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:mathematical_concept
|
gptkbp:alsoKnownAs |
trinomial triangle
|
gptkbp:application |
counting paths
trinomial expansions |
gptkbp:field |
combinatorics
|
gptkbp:firstRow |
1
|
gptkbp:hasEntry |
gptkb:OEIS:A027907
|
https://www.w3.org/2000/01/rdf-schema#label |
Euler's triangle
|
gptkbp:namedAfter |
gptkb:Leonhard_Euler
|
gptkbp:relatedTo |
gptkb:Pascal's_triangle
binomial coefficients |
gptkbp:rowFormula |
(x+1+x^{-1})^n
|
gptkbp:secondRow |
1 1 1
|
gptkbp:sequence |
triangular array
|
gptkbp:thirdRow |
1 2 3 2 1
|
gptkbp:usedFor |
trinomial coefficients
|
gptkbp:bfsParent |
gptkb:Euler,_Leonhard
gptkb:Euler gptkb:Leonard_Euler |
gptkbp:bfsLayer |
7
|