Question about ADS DesignGuide and Equations

Hi, guys. I am a beginner of Agilent ADS, and now using ADS DesignGuide to let me familiar with this design tool. But I am puzzling that in some of the designs like "2nd- and 3rd-Order IMD and Convesion Gain of Mixer", the display window uses some equations which I can not find the definitions of them(there is only one page and just contains charts and figures). Who can tell me where these equations come from and how I can see them, thanks.

First of all have a look on the data display...it might consist of multiple pages..one page consisting of graphs and the other consisting of the background equations using which the graphs are plotted..you can go back n forth between these pages...by the forward and backward buttons on the menu of the data display...

Secondly, these equations are based on built in functions of ADS which are mentioned in documentation...i uploaded two of these pdf files on the forum some weeks back..here is the link for it...

https://www.edaboard.com/viewtopic.p...481&highlight=

Tyring searching for the functions used in those equations...in the pdf files..and they will start to make more sense..

Regards

Thanks a lot, it's really helpful.