Strong meaning a lot of effort, not a cursory attempt. There don’t need to be any constraints other than that any idea that is repeated is ignored or used to clarify the summary if there is a reason to do so. And anything that’s a non-falsifiable opinion is noted but not treated in the summary as if it contradicts a testable assertion. > On Sep 9, 2019, at 19:56, Masataka Ohta <mohta@xxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > How can it be "strong"? By "imposing constraints"?