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Nour El-din El-helw8,241 Points
Changing the function and parameter names
I still don't get why did we change the function and parameter names
Steven Parker220,513 Points
At about 5:50 in the video, Dave explains that he wants to create names that are "a little bit more accurate".
I think it's safe to assume he means names that more accurately reflect what the function does and what the argument will contain.