geogebra

In this video, I extend the formula for the arc length of a 2D plane curve to that of a 3D space curve, both of which can be represented...

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In this video I show that the tangent vector (derivative of a vector function) is orthogonal or perpendicular to a vector of constant le...

In this video I show how to obtain the parametric equations of a line that is tangent to a given point on a helix, whose parametric equa...

▶️ Watch on 3Speak In this video I go over another example on derivatives of vector functions, and this time sketch the tangent vector t...

In this video I go over the definition of derivative for a vector function, which is very similar to the definition for real valued func...

▶️ Watch on 3Speak In this video I go over the definition of derivative for a vector function, which is very similar to the definition f...

▶️ Watch on 3Speak In this video I manually (and painstakingly) plot an approximation of the projection of the 3D trefoil knot onto the ...

In this video I manually (and painstakingly) plot an approximation of the projection of the 3D trefoil knot onto the xy-plane. I also pl...

In this video I show that space curves can be used to model charged particle motion in orthogonally oriented electric and magnetic field...

In this video I graph out several complicated space curves using GeoGebra's amazing 3D graphing calculator. These curves are the toroida...

▶️ Watch on 3Speak In this video I go over an example on determining the vector function of the curve of intersection between a vertical...

In this video I go over an example on determining the vector function of the curve of intersection between a vertical cylinder and a sla...

▶️ Watch on 3Speak In this video I go over an example in obtaining the vector and parametric equations of a line segment between two giv...

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