quod erat demonstrandum

listen to the pronunciation of quod erat demonstrandum
quod erat demonstrandum

    Pronunciation

    Etymology

    () From Latin quod erat dēmonstrandum (“that which was to be proved”), calqued from Ancient Greek ὅπερ ἔδει δεῖξαι (hoper edei deixai, “precisely what was required to be proved”).
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