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NewLinearAlgebraPaclet

Guides

  • Matrices

Symbols

  • AntidiagonallySymmetrizableMatrixQ
  • AntidiagonalMatrix
  • AntidiagonalMatrixQ
  • Antidiagonal
  • AntidiagonalTranspose
  • DesymmetrizedMatrix
  • DeTriangularizableMatrixQ
  • DeTriangularizeMatrix
  • HessianMatrix
  • JacobianMatrix
  • LeftArrowMatrix
  • LowerArrowMatrix
  • LowerRightTriangularize
  • LowerRightTriangularMatrixQ
  • MatrixSymmetrizability
  • PyramidMatrix
  • ReflectedDiagonalMatrix
  • RightArrowMatrix
  • TopArrowMatrix
  • UlamMatrix
  • UpperLeftTriangularize
  • UpperLeftTriangularMatrixQ
PeterBurbery`NewLinearAlgebraPaclet`
UlamMatrix
​
UlamMatrix
[n]
returns the
n
by
n
Ulam matrix.
​
Details and Options

Examples  
(6)
Basic Examples  
(2)
A
5×5
Ulam matrix:
In[1]:=
UlamMatrix
[5]
Out[1]=
{{17,16,15,14,13},{18,5,4,3,12},{19,6,1,2,11},{20,7,8,9,10},{21,22,23,24,25}}
​
Visualize a large Ulam matrix:
In[1]:=
RasterizeMatrixPlot
UlamMatrix
[90]
Out[1]=
Contents cannot be rendered at this time; please try again later
Show the same matrix mod 7:
In[2]:=
RasterizeMatrixPlotMod
UlamMatrix
[90],7
Out[2]=
Contents cannot be rendered at this time; please try again later
Options  
(1)

Applications  
(3)

SeeAlso
AnglePath
RelatedGuides
▪
Matrices
RelatedLinks
Ulam Matrix
""

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