I need to understand: is using "that" optional or obligatory or should it not be used in this context? Which sentence is correct?:
We use the terms we defined in [1]
Or,
We use the terms that we defined in [1]
I need to understand: is using "that" optional or obligatory or should it not be used in this context? Which sentence is correct?:
We use the terms we defined in [1]
Or,
We use the terms that we defined in [1]