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by vkou 2444 days ago
Did some fundamental part of the Calculus I curriculum happen to change in the past 2 years? What about that course material makes it go 'Out of date too quickly', and requires a new edition?

The homework problems? Who the hell gives grades for homework problems? The only person you're cheating by copying the solution is yourself, because you aren't going to learn the material well enough to pass a test on it.