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Lesson 17.10 Recursion and Helper Functions

Divide-and-conquer is not the only example of recursion. It just happens to be one of the most interesting. But in this video we show that even some of the simplest of recursive definitions become…

From  Hannah Lee on October 19th, 2020 32 plays

Lesson 7.5 Bad Specifications

Not all specifications are good. Some of them – including those written by your instructor – are quite bad. In this video we talk about how to read a specification critically so that you…

From  Hannah Lee on September 24th, 2020 5 plays