Design questions

cpp-io2d · Aug 29, 2017 · 22cad7d · 22cad7d
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+Design Questions
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+The authors sometimes fail to arrive at design decisions. Give us your thoughts!
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+radians as a separate type
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+Just as you shouldn't add metres to kilograms, so you shouldn't add radians to metres. Is the addition of a radian type overegging the pudding?
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+Has tau made the mainstream?
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+We have included constants for pi and tau. Do you know what tau is?