Comment by ndsipa_pomu
5 days ago
The "to this day" is in my opinion unnecessary - you could phrase it as "no one has proved it mathematically".
Alternatively, "it has yet to be proved mathematically".
5 days ago
The "to this day" is in my opinion unnecessary - you could phrase it as "no one has proved it mathematically".
Alternatively, "it has yet to be proved mathematically".
Thank you. Just removed "to this day".
Btw despite the helpful pedanticism[1] of HN, I think your English is impeccable and idiomatically natural for someone who has probably not spent much time in immersive spoken English environments.
1. pedantry
Yes absolutely. I did not intend my suggestion to be interpreted as any kind of criticism.