MAT A31: REMARKS ON FINAL EXAM
The ﬁnal exam is cumulative, i.e. you should be comfortable with all material taught in the course.
The topics below are the ones we have covered since the 2nd midterm; most of the ﬁnal will
concentrate on these.
(1) Your TA’s name, and your tutorial number (the cover sheet of the exam is worth 5 points).
(2) Injections, surjections, bijections, relation to countability vs uncountability.
(3) Formal deﬁnition of a function; concept of A ▯ B.
(4)x!am f(x) = L : what this means, how to prove it.
(5) Same for lim f(x) = L.