1. Feynarts model file

  2. How to power-series expand determinants?
  3. What is the number of (binary) 4 x 4 matrices over GF(2) (the field with 2 elements) that do not have an eigenvalue of 0 or 1

  4. Where do two bicubic-interpolated surfaces intersect a plane?

  5. Product between a column vector and a row vector - error
  6. How can I prevent simplification?
  7. Transposition of state space form of a transfer function

  8. Building a matrix in block matrix format
  9. Imitate KroneckerProduct

  10. What are the counterparts in Wolfram to left and right division of a matrix in other programming language, e.g. Julia and MATLAB?

  11. outer product of matrices
  12. How to replace variables with matrices form rather than as lists form?
  13. non trivial solutions of homogeneous system

  14. Factorize trigonometric matrices

  15. How to measure the degree of concentration for a matrix

  16. VectorPlot for Phase Plane for 2x2 Matrix

  17. How to compute the partial trace of a 4x4 matrix?

  18. Perform unitary transform on an image matrix

  19. How to solve xA=B matrix which I need x

  20. How to check if a vector is an eigenvector of a matrix using mathematica?
  21. Matrix Multiplication in context of row and column vectors

  22. How to speed up `RotationMatrix`?

  23. Finite Field matrix rank calculation

  24. How to check that two matrices are similar?

  25. Updating part of matrix

  26. Save Computed Data After Evaluation is Aborted
  27. Triangularize matrix and synchronous modify a list

  28. Implementing positivity constraints over a six-dimensional hypercube

  29. Change of basis from one linear mapping to another

  30. row operations in matrix
  31. What's the image of the bracket [A,B]
  32. Convert DelaunayTriangulation-> Graph->AdjacencyMatrix

  33. Generate all dihedral transformations of a matrix?
  34. Vectortransformation inside Cases condition very slow

  35. Reshaping long vector
  36. Can I control depths in `Inner`?

  37. How to represent $2n \times 2n$ Dirac matrices in terms of Pauli matrices in block matrix format?

  38. No eigenvectors coming for a very simple* matrix

  39. Generate an array of ParametricPlots

  40. How to represent dimension-$(0,n)$ matrices

  41. Transformations of equations into a matrix form
  42. How can I create a row matrices of large dimension by a code?
  43. How to get MATLAB data imported with the same dimensions?

  44. Fourier transform along only one dimension of 2D array
  45. Reduce a huge low-rank matrix

  46. Define a Givens rotation (or Jacobi rotation) matrix of size M

  47. How to remove empty row-column pairs from an asymmetric square matrix

  48. Commutator of gamma matrices?

  49. Proof of the Dirac-$\gamma$ matrices identity
  50. JordanDecomposition in Mathematica

  51. Using TransformationFunction
  52. Is this a Symmetric Matrix or not?

  53. Problem with a Positive Definite Kernel/Matrix
  54. Speeding up generation of block diagonal matrix

  55. How to transform and swap columns of this matrix in a simple way? Version 2
  56. How to transform this matrix & swap its columns in a simple way?

  57. How do I get the inverse of a homogeneous transformation matrix?
  58. Mathematica does not respect tensor order?

  59. Swap two entries in a matrix

  60. Eigenvector matrix of a real positive matrix to be from $SO(n)$. How?

  61. Matrix elements in terms of Minors?

  62. How to represent $set1=\{a b, a c\}$ as $set2=\{\{a, b\}, \{a, c\}\}$?

  63. Inserting multiple columns to a list at once

  64. Using dense matrix is faster than sparse matrix in LinearSolve
  65. Matrix expansion and reorganisation

  66. Dot Product of Matrices in NDSolve

  67. Matrix as function manipulation

  68. Eigensystem, Eigenvalue doesn't output nonreal eigenvalues
  69. How can I make custom accumulated sequences like the following?

  70. Dot Product of Block Matrices

  71. How do I set guess constraints for a solution of a linear system of equation?

  72. Generating invertible matrix with lines within a given set

  73. Declaring diagonal matrices of varying dimension and content

  74. Is there a way to reduce size of complex number?

  75. Determine n related elements with least sum from a matrix?

  76. What's the fastest way to take Mean of a Tensor in given slot?

  77. Can any one help me make my program work faster?
  78. How can I draw phase portrait of a matrix with given several initial points?

  79. Construct Matrix from vectors

  80. Simplest way to construct a matrix its elements are defined by known functions
  81. How to label group of ticks?
  82. Calculations with vectors and matrices
  83. How to instruct MatrixLog to work with singular matrices?
  84. Expanding tensors
  85. How to change the precision of a large matrix to a certain value efficiently

  86. Eigenvalues and eigenvectors of tensors
  87. Picking first row of a matrix with a positive first element
  88. Defining a matrix with a recurrent sequence

  89. How to subtract a vector from each row of a matrix
  90. Building adjacency matrix from set data

  91. PrimitiveMatrixQ?

  92. Simplify matrix into an upper triangular matrix
  93. Converting Matrices Built from Matrices to valid Matrices

  94. How to select all elements above the main diagonal of matrix?
  95. Define inverse for the custom operator
  96. Setting some Rows and Entries in a Matrix to 0

  97. How to solve for this matrix?
  98. Count Column Elements in a Matrix
  99. Assigning row of values to a lower triangular matrix
  100. Legacy SubMatrix function