The author did not realize that the "repetitive dictionary lookup" function is not a 1-to-1 mapping. There could be, for example, multiple words whose definition starts with "a type". All these words map to the same…
The author did not realize that the "repetitive dictionary lookup" function is not a 1-to-1 mapping. There could be, for example, multiple words whose definition starts with "a type". All these words map to the same…