Take 1

While you professor may expect you to “show all work” for homework or tests, this is not necessary for mathematical talks.  Such computations take up valuable time and seem tedious.

Use the player on the left to view this video. Click YouTube logo to enlarge.

Take 2

If your presentation requires a certain amount of routine computations, just remind the audience of the techniques used and then give the result.  For example, do not show the computation of an eigenvalue.

Use the player on the left to view this video.