hello :)(adsbygoogle = window.adsbygoogle || []).push({});

let's look at the following functions:

Langevin function L(x)=ctgh(x)-1/x

Brillouin function B(x)=f(x J); when J→∞, then B(x)=L(x)

to which I have the following questions:

- how was the Brillouin function B(x)=f(x,J) developed?

- are there other functions with the properties of the function B - dependent on a greater number of parameters, that would allow to model more objects?

I would appreciate any help, so please do ;) greets!

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Functions dependent on a greater number of parameters

**Physics Forums | Science Articles, Homework Help, Discussion**