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Mathematica
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Mark's user avatar
Mark
  • Member for 5 years, 9 months
  • Last seen more than a month ago
  • Milan, Italy
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I am a lover of mathematics and study it at leisure. I also willing to encourage the youths who consider maths as a problem.

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Top posts
question
8
Numerical solution of Fredholm Equation
Apr 4, 2021
question
4
Questioning Mathematica's Condition Representation: Strange Solution for Integer Variable
Aug 22, 2023
question
3
Defining a two variables function by Hessian Matrix
Feb 23, 2019
question
2
Plot the error in the curve fitting
May 31, 2021
question
1
Plot two functions on the same plane, $y=f(x)$ and $x=g(y)$
Mar 1, 2019
question
1
Solving Fredholm Equation with composite unknown function
Apr 5, 2021
question
1
Fittind data with shifted Chebyshev polynomials
Apr 6, 2021
question
1
How to export a matrix in a `.txt` file?
Mar 26, 2023
question
0
Calculate wavelet coefficients with Mathematica
Mar 13, 2023
question
0
How to write an expression as a ratio of polynomials [closed]
May 2
Top network posts
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39
Geometric meaning of the determinant of a matrix
28
Eigenvalues of the sum of two matrices: one diagonal and the other not.
11
Sampling theorem.
11
Physical meaning of linear ODE $xy''+2y' + \lambda^2 x y = 0$
11
Reducing the number of nodes of a tree, to obtain nodes with more than one child node