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Vectors in the plane
The 3d Space
A point in the space
The coordinate planes xy yz xz
The angle between two vectors in the space
The equation of a line in the space
Slant lines in the space
The cross product and area of a parallelogram
Parallelepiped formed by three vectors in the space
A line and a plane in the space
Intersection of two planes
Traces of a plane
Summary of Quadric Surfaces
Quadric surface grapher using plane (xy)-sections
Cylindrical coordinates
Spherical coordinates
Simple solids in Cylindrical Coordinates
Simple solids in Spherical Coordinates
Some videos showcasing change of coordinates
Tool to visualize transformation of quadrilaterals and triangles
An orientable surface: Cylinder
A non-orientable surface: Mobius strip