Indefinitte Integral of Vector Valued Function


by Brunetto
Tags: function, indefinitte, integral, valued, vector
Brunetto
Brunetto is offline
#1
Feb5-12, 11:27 PM
P: 7
Hey all!

My calculus book goes through the proof/derivation of Kepler's first Law of planetary motion and I got to the part where the the indefinite integral of a vector valued function and got the answer plus the constant function. When the constant function was depicted in a diagram it was shown along the x-axis instead of along the vector of the answer. I guess the question I am asking is how to determine what direction the constant function points after computing an indefinite integral.

For example:

If

[itex]\int[/itex]u' dt where u is a vector valued function

you get

u + c where c is a constant function.

How do you determine the direction that c points?
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Brunetto
Brunetto is offline
#2
Feb6-12, 12:01 AM
P: 7
Is it arbitrary and it's just shown as falling along the x-axis for convenience?
Brunetto
Brunetto is offline
#3
Feb6-12, 12:44 AM
P: 7
Ok I figured it out...


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