Examples of using Unit vector in English and their translations into Thai
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                        Colloquial
                    
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                        Ecclesiastic
                    
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                        Ecclesiastic
                    
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                        Computer
                    
But the bottom line, this vector  right here-- if you add these scaled values of these two unit vectors, you're going to get r of a looking something like this. it's going to be a vector  that looks something like that.
Now, the two vectors  that you're most familiar with to that span R2 are, if you take a little physics class, you have your i and j unit vectors.
Some unit vector u.
Times our K unit vector.
Dot my unit vector dot u1, u2.
So it will be a new unit vector.
So that's all a unit vector is.
You can define some unit vector right here.
And let's say it's not a unit vector.
As x dot some unit vector that defines our line.
The j unit vector goes in the same direction as y.
Plus y times a plus h times the unit vector j.
So plus Cosine of T and now times the K unit vector.
What we can first do is convert v into a unit vector.
So it's capital P of xy times the unit vector i.
This is x prime of t right there times the unit vector i.
Where this is a unit vector version of your vector  v up there.
For it to have a unit vector in any of those spaces.
That is equal to ca dot our unit vector u times unit vector  u.
The unit vector gets a little caret on top-- a little hat.