will not interrupt what you are doing.A series of posters on teaching methods I don't like, including details of the original method, my pedagogical complaints, and my preferred method.
S Chatterjee
16th Sep 2021 Flag Comment
Dear DR Frost, it was a pleasure showing the quadratic sequence as a sum of an^2 + (bn+c) as you have suggested.Thank you.
D Person
22nd Oct 2021 Flag Comment