quod erat demonstrandum

💡 He might usefully have concluded his column with the letters we had to put next to solved mathematical equations: QED — quod erat demonstrandum — just to prove his point.

او می‌توانست ستون خود را با حروفی که باید کنار معادلات ریاضی حل‌شده قرار می‌دادیم، به پایان برساند: QED - quod erat demonstrandum - فقط برای اثبات نکته‌اش.

💡 QED: quod erat demonstrandum, Latin for “which was to be demonstrated or proved.”

QED: quod erat demonstrandum، در لاتین به معنای «آنچه قرار بود نشان داده یا اثبات شود».