Line by line carefully. Never skip anything in hopes it will clear up later.
You may allow to yourself not to know with what intention author wrote the line but you should never allow yourself not to know why the author could write this line.
You may allow to yourself not to know with what intention author wrote the line but you should never allow yourself not to know why the author could write this line.
I must say, there's nothing like reading a math paper to remind me that there's no shortage of people in the world that are way smarter than me.