Important: Please use the "." for the decimal place.

Equations can easily be inserted. There are two possibilities: 1.) Upload the equation as an image 2.) Use LaTeX to enter the formula. The beginning of the TeX-Code is marked with \[, the end is \] (without the blank space in between).

Example:

\[ V_f = \frac{1{,}758}{(1+4{,}617 \times exp(-0{,}3309 \times (t-12{,}478)))^{1/4{,}617}} \]

displays this:

An overview of the TeX-Syntax can be found at http://en.wikipedia.org/wiki/Help:Displaying_a_formula