Примери за използване на Parametric equations на Английски и техните преводи на Български
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These two things are parametric equations.
If these parametric equations really are describing some type of motion, it would be counterclockwise.
Curves defined by Parametric Equations.
And you can say if t equals from this to this,you will use this set of parametric equations.
But this is about parametric equations and not trigonometry.
You can turn into an arbitrary number of parametric equations.
The user can work with parametric equations, implicit functions and other mathematical operations.
Ellipse can be represented by the following parametric equations.
So there's all sorts of parametric equations that you can define.
The same ellipse is also represented by the parametric equations.
So both of these parametric equations, both sets of parametric equations have the exact same path.
So actually this is also maybe a good review of parametric equations.
I guess we could say,simplified this set of parametric equations to this one equation, where y is a function of x.
And time tends to be the parameter when people talk about parametric equations.
So what you see is that this set of parametric equations has the exact same shape of its path as this set of parametric equations.
As you probably realize,that this is a video on parametric equations, not physics.
Because the first time I learned parametric equations I was like, why mess up my nice and simple world of x's and y's by introducing a third parameter, t?
The intention is to give you the motivation behind why parametric equations even exist.
But can we express the set of parametric equations as just a normal equation where y is expressed as a function of x, or x is expressed as a function of y?
We just converted this into a parametric equation or a set of parametric equations.
When we started with this,if I just showed you those parametric equations, you would have no idea what that looks like.
The point of this is to graph what happens to the cars andlearn a little bit about parametric equations.
Now, the next thing that's interesting is, you know,we took these parametric equations, and we generalized it, and we just said what it would look like if we didn't bound it.
And likewise, when we went from t equals pi over 2 to t equals pi with this set of parametric equations, we went another quarter of the ellipse.
When I just look at that, unless you deal with parametric equations, or maybe polar coordinates a lot, it's not obvious that this is the parametric equation for an ellipse.
So one thing that you have probably been thinking from the beginning is OK,I was able to go from my parametric equations to this equation of ellipse in terms of just x and y.
All sorts of interesting problems come out of using parametric equations, not just in physics.
But this parametric equation actually doesn't just describe this part of the curve.
So because it's a parametric equation, we can draw some arrows.
We can even set up a parametric equation that goes in the other direction.