Stop Mathematica from shortening output

Question

I have long expressions in my Mathematica file, which gets shortened with <<...>> structures. How can I tell mathematica to not do this and show me the complete expression?

I've read the Short and Shallow Output section of the documentation, but I don't see anything about preventing the shortening behaviour (my expressions don't get put into a box with a Set Size Limit button). I have tried to use Short[..., <Large Number>] but this doesn't make a difference, so I'm not sure what else to do.

This is an image of the sort of expression I'm working with (but the expression continues). It's basically a differential form (technically a 3-form) with algebraic coefficients:

Edit: I find that changing the size of $OutputSizeLimit does not improve the situation. In fact, on my system at least, for the variables I am working with, I see no change when I make $OutputSizeLimit much larger (i.e., 1000 times larger). Surely there must be a way to tell Mathematica to give the raw output in full, or something similar?

Answer 1

You can set the output size limit using the Preferences dialog which can be accessed from the Edit menu:

Alternatively, you can find the current output size limit programatically evaluating

$OutputSizeLimit

or

Options[EvaluationNotebook[], OutputSizeLimit]

and set the output size limit to a number of your choice, say sizelimit, using

SetOptions[EvaluationNotebook[], OutputSizeLimit -> sizelimit]