Alcuin also developed manuals used in his educational work – a grammar and works on rhetoric and dialectics. These are written in the form of a dialogue, and in two of them the interlocutors are Charlemagne and Alcuin. He wrote several theological treatises: a De fide Trinitatis, and commentaries on the Bible. Alcuin is credited with inventing the first known question mark, though it did not resemble the modern symbol.
alcuin also developed manuals used in his educational work – a grammar and works on rhetoric and dialectics these are written in the form of a dialogue and in two of them the interlocutors are charlemagne and alcuin he wrote several theological treatises a de fide trinitatis and commentaries on the bible alcuin is credited with inventing the first known question mark though it did not resemble the modern symbol