Leslie November 10, 2013 at 9:29 pm ❓ Why is this a fail? The cover depicts trigonometric functions in two dimensions, phase shift between sinx and cosx looks right. What am I missing?
Russ February 26, 2014 at 9:13 pm I have this book. It’s a good text for trig, certainly better than the one my uni requires.
2.13 (8 votes)
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2.13 (8 votes)Loading...
❓ Why is this a fail? The cover depicts trigonometric functions in two dimensions, phase shift between sinx and cosx looks right. What am I missing?
I was wondering the exact same thing.
I have this book. It’s a good text for trig, certainly better than the one my uni requires.