The scientific help section is a bit more than half finished. I will be adding more content (and examples) to the complex numbers section as well as some miscellaneous examples which will go in the other functions area.
I do apologize as the help section is taking a bit longer than I would like but I’ve had some other commitments pulling me away lately.
**Edit 9/7/2015**
I have updated the complex numbers section and also added a section for order of operations.