Christopher Wright wrote:
I am new to Mathcad and need a little help.
First, does anyone know what this means
I understand it is some kind of function. The deltas are displacements.
Can't really tell from the image, it looks simply like a user input formula. Can you upload the worksheet.
Second, what is a good source for learning more about Mathcad?
I would suggest going through the tutorials within Mathcad and asking any questions you have on here and you will do fine.