Math-Linux.com

Knowledge base dedicated to Linux and applied mathematics.

Most recent articles

Linux How to use strace - debugging - troubleshooting

6 January, by Nadir Soualem

strace is a utility that can trace system calls. How to use strace for debugging applications or executables ? Read More »

Horizontal and vertical curly braces: \left\{,\right\},\underbrace{} and \overbrace{}

5 January, by Nadir Soualem

How to define horizontal and vertical curly braces ? Answer is here !!! Read More »

Chebyshev polynomials

5 January, by Nadir Soualem

Chebyshev polynomials are a useful and important tool in the field of interpolation. Indeed, in order to minimize the error in Lagrange (...) Read More »

How to write table in Latex ? begin{tabular}...end{tabular}

5 January, by Nadir Soualem

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Latex how to write underscore

5 January, by Nadir Soualem

Latex how to write underscore Read More »

How to display formulas inside a box or frame in Latex ? \boxed

5 January, by Nadir Soualem

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Conjugate gradient method

4 January, by Nadir Soualem

I will study here the Conjugate Gradient Method. This numerical method allows you to solve linear systems whose matrix is symmetric and positive (...) Read More »

Newton’s interpolation polynomial

4 January, by Astozzia, Nadir Soualem

In this section, we shall study the polynomial interpolation in the form of Newton. Given a sequence of (n+1) data points and a function f, the (...) Read More »

How to write algorithm and pseudocode in Latex ?\usepackage{algorithm},\usepackage{algorithmic}

4 January, by Nadir Soualem

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How to get dots in Latex \ldots,\cdots,\vdots and \ddots

4 January, by Nadir Soualem

How to define horizontal, vertical and diagonal dots \ldots,\cdots,\vdots and \ddots Read More »

How to write matrices in Latex ? matrix, pmatrix, bmatrix, vmatrix, Vmatrix

17 December 2019, by Nadir Soualem

Here are few examples to write quickly matrices. Read More »

SVN — Branch, Branching subversion howto

15 December 2019, by Nadir Soualem

Branching subversion howto. Creating the branch Merge with the trunk Back to the trunk Delete your branch Read More »

Fixed point method

15 December 2019, by Nadir Soualem

Fixed point method allows us to solve non linear equations. We build an iterative method, using a sequence wich converges to a fixed point of g, (...) Read More »

Newton’s method

15 December 2019, by Nadir Soualem

Newton’s method or Newton-Raphson method is an iterative numerical method used to solve f(x)=0 type equations. It relies on the fixed-point method (...) Read More »

Latex how to hide page number

14 December 2019, by Nadir Soualem

Latex how to hide page number ? Latex disable numbering pages ? Read More »

Latex piecewise function

14 December 2019, by Nadir Soualem

How to write Latex piecewise function with left operator or cases environment. Read More »

Latex absolute value

14 December 2019, by Nadir Soualem

How to write Latex absolute value ? How to write Latex absolute value for frac? How to write Latex absolute value for sum? \lvert and (...) Read More »

LateX Derivatives, Limits, Sums, Products and Integrals

14 December 2019, by Nadir Soualem

How to write LateX Derivatives, Limits, Sums, Products and Integrals ? Read More »

Latex overset and underset

9 December 2019, by Nadir Soualem

How to write latex overset and underset: \overset \underset Read More »

Latex binomial coefficient

9 December 2019, by Nadir Soualem

The binomial coefficient can be interpreted as the number of ways to choose k elements from an n-element set. How to write it in Latex (...) Read More »

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