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About the Numerics category
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0
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1034
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November 14, 2016
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PDE heat equation
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24
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476
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July 20, 2021
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Cond() error: LinearAlgebra and BigFloats incompatible?
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3
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67
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July 19, 2021
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DP5() algorithm failing to solve simple SIR problem?
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1
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111
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July 17, 2021
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Q: FiniteDifferences | gradient of a 3D scalar array
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4
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187
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July 14, 2021
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Meshgrid function in Julia
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25
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4229
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July 12, 2021
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Allowed types for `fft()` and `ifft()` when using sparse arrays
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0
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61
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July 12, 2021
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Implementing the tensor algebra functor
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0
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67
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July 10, 2021
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Scientific notation + sum() function
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3
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132
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July 9, 2021
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Vecp, transition matrix and kronecker product
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3
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103
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July 8, 2021
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Handling events in DifferentialEquations.jl that take place over a time interval
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1
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51
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July 8, 2021
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Do FFTW.jl and Quadmath.jl work together automatically?
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3
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142
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July 8, 2021
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How to calculate sum of a matrix by row and store in pre-allocated diagnoal matrix
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6
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123
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July 7, 2021
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ODE solver fails with ForwardDiff, but works with central differences for first derivative of an input function
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10
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148
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July 6, 2021
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Solving two sparse linear systems one is the transpose of the other
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2
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82
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July 3, 2021
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Why do bigfloats allocate that much ? Could a native rewrite solve the problem?
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4
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177
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June 30, 2021
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Hypergeometric functions
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6
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342
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June 29, 2021
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Preparing tutorials and books
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8
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428
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June 25, 2021
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Solving A X = B equation with ITensor
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1
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143
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June 23, 2021
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Problem with ODELocalSensitivityProblem
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4
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70
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June 22, 2021
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Factorize changes the float type from Float32 to Float64
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3
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118
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June 22, 2021
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How to Interpolate and Extrapolate with unevenly spaced data?
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6
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226
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June 20, 2021
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ODE solvers - why is Matlab ode45 uncannily stable?
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33
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934
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June 19, 2021
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Julia in fusion research
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6
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745
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June 17, 2021
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"sparse inverse" from sparse Cholesky
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0
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56
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June 17, 2021
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ModellingToolkit ODESystem definition throwing error
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5
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87
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June 17, 2021
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LinearAlgebra eigensolver convergence issues around nearby eigenvalues
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5
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158
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June 14, 2021
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How to tackle 2D reaction-diffusion equation?
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19
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1150
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June 13, 2021
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How to avoid instability in DifferentialEquations?
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3
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173
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June 12, 2021
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Computing sparse orthogonal projections
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6
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158
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June 10, 2021
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