Should I sell back my calc book?

[rpames]

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I always keep my science texts, but should I sell back my calc book? Would I at all need to refer to it in OD school for a class like optics? Just wondering.

Thanks

 

[TAL]

Sell it.

 

[cpw]

TAL's right.. there's NO calculus in optics... minimal geometry and basic algebra is all you need.