+ 300: At the Centennial Apert, it is found that several Centenarian maths have gone off the rails (“gone Hundred”) since 200.

+ 308: Saunt Edhar founds the Concent of the same name.

+ 320 TO + 360: Advances in praxis of genetic sequences made at various concents, frequently arising from collaboration between Faanians and Halikaarnians.

+ 360 TO + 366: Second Sack.

+ 367: Post-Sack Convox. Manipulation of genetic sequences abolished. Sharper lines drawn between syntactic and semantic orders. Faanians disbanded. New Revised Book of Discipline promulgated. Syntactic devices removed from the mathic world. The Ita are created; many ex-Faanians join them. The Inquisition is created as a means of enforcing the new rules. Wardens Regulant installed in all concents; modern system of hierarchs instituted in the form that will endure for at least the next three millennia.

+ 1000: First Millennial Convox

+ 1107 TO Detection of a dangerous asteroid (the “Big

+ 1115: Nugget”) prompts the Sæcular Power to summon an extraordinary Convox.

+ 2000: Second Millennial Convox

+ 2700: Growing rivalry between Procian and Halikaarnian Orders gives rise to Sæcular legends of the Rhetors and the Incanters.

+ 2780: During a Decennial Apert, the Sæcular Power becomes aware of extraordinary kinds of praxis being developed by Rhetors and Incanters.

+ 2787 TO Third Sack depopulates all concents except for

+ 2856: the Three Inviolates.

+ 2857: Post-Sack Convox reorganizes the concents. Dowments outlawed. Various measures taken to reduce perceived luxury of mathic life. Number of Orders reduced. Remaining Orders redistributed to bring about greater “balance” between Procian and Halikaarnian tendencies. Promulgation of the Second New Revised Book of Discipline.

+ 3000: Third Millennial Convox