Question: meaning of constant unit tangent vector T, constant normal vector N, constant binormal vector B? 56. a. What does it mean for a space curve

meaning of constant unit tangent vector T, constant normal vector N, constant binormal vector B?

56. a. What does it mean for a space curve to have a constant unit tangent vector T? b. What does it mean for a space curve to have a constant normal vector N? c. What does it mean for a space curve to have a constant binonnal vector 3

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