a:, n:. (a mod n)   

latex

Up	int 2, int 2
Definitions	a mod n, t  T, x:A. B(x), T, P  Q, P & Q, P  Q, P  Q, True, ff, if b then t else f fi , , tt, , False, A, a  b  T , A  B, Unit, , ,
Lemmas	nat plus wf, assert of lt int, bnot of le int, true wf, squash wf, eqff to assert, assert of le int, eqtt to assert, iff transitivity, bnot wf, lt int wf, le wf, assert wf, bool wf, le int wf, remainder wf, eq int wf, ifthenelse wf, not functionality wrt iff, assert of bnot, assert of eq int, not wf, add cancel in le, le to lt weaken, rem bounds 1