# Math-Linux.com

Knowledge base dedicated to Linux and applied mathematics.

# Most recent articles

### Latex how to write a fraction

24 May, by

Latex how to write a fraction: \frac Read More »

### Latex how to write percent

24 May, by

Latex how to write percent % ... Read More »

24 May, by

### Latex norm for vector and sum

24 May, by

How to write Latex norm vector or value ? How to write Latex norm for frac? How to write Latex norm for sum? \lVert and (...) Read More »

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

8 May, by

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

### Generating a self-signed certificate using OpenSSL with Linux CentOs/RedHat for Apache/httpd

1 May, by

A little tutorial to show how we generate self-signed certificates. It’s now even easier with the Makefile provided by Linux CentOS / RedHat. I (...) Read More »

26 April, by

### Fedora on Lenovo laptops

25 April, by

According to fedoramagazine, Fedora Workstation will be available on Lenovo ThinkPad laptops! Read More »

### The Illustrated Children’s Guide to Kubernetes in 8 minutes

25 April, by

Written and performed by Matt Butcher Illustrated by Bailey Beougher Follow the adventures of Phippy the Giraffe, Captain Kube, and Goldie the (...) Read More »

### Linux How to use strace - debugging - troubleshooting

6 January, by

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

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

### Chebyshev polynomials

5 January, by

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

5 January, by

### Latex how to write underscore

5 January, by

Latex how to write underscore Read More »

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

5 January, by

4 January, by

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 ,

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 »

4 January, by

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

4 January, by

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

### SVN — Branch, Branching subversion howto

15 December 2019, by

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