circulus in probando

== Latin == === Pronunciation === (Classical Latin) IPA(key): [ˈkɪr.kʊ.ɫʊs ˈɪn prɔˈban.doː] (modern Italianate Ecclesiastical) IPA(key): [ˈt͡ʃir.ku.lus ˈin proˈban.do] === Phrase === circulus in probandō proving in circles, using a conclusion as the premise in an argument, thus going around the proof ==== Related terms ====