quod erat demonstrandum
- (something) which was to be proved; which was to be demonstrated.
Literally meaning "(that) which was to be demonstrated".
- (Classical) IPA(key): /kʷod ˈe.rat deː.monˈstran.dum/, [kʷɔd ˈɛ.rat deː.mõːˈstran.dũ]
- (Ecclesiastical) IPA(key): /kwod ˈe.rat de.monˈstran.dum/, [kwod ˈeː.rat de.monˈstran.dum]
quod erat dēmōnstrandum (plural quae erant dēmōnstranda)
- which was to be proved; which was to be demonstrated.