How to show math formulae on Github Pages

you can use an inline formula $\forall x \in R$ like this one

or display a centered formula like this \(M = \left( \begin{array}{ccc} x_{11} & x_{12} & \ldots \\ x_{21} & x_{22} & \ldots \\ \vdots & \vdots & \ldots \\ \end{array} \right)\)

You can write regular markdown here and Jekyll will automatically convert it to a nice webpage. I strongly encourage you to take 5 minutes to learn how to write in markdown - it’ll teach you how to transform regular text into bold/italics/headings/tables/etc.

Here is some bold text

Here is a secondary heading

Here’s a useless table:

Number Next number Previous number
Five Six Four
Ten Eleven Nine
Seven Eight Six
Two Three One

How about a yummy crepe?

Crepe

Here’s a code chunk:

var foo = function(x) {
  return(x + 5);
}
foo(3)

And here is the same code with syntax highlighting:

var foo = function(x) {
  return(x + 5);
}
foo(3)

And here is the same code yet again but with line numbers:

1
2
3
4

var foo = function(x) {
  return(x + 5);
}
foo(3)