12.1: Three-Dimensional Coordinate Systems
Objectives: 1. Define the rectangular coordinate system in 3-space. 2. Define the distance between two points in 3-space. 3. Define the standard equation of the sphere in 3-space. 4. Define cylindrical surfaces.

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12.2: Vectors (1/2)

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12.6: Cylinders & Quadric Surfaces

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12.5: Equations of Lines & Planes (1/2)

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When Math Isn’t Based in Reality

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12.4: The Cross Product

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Vectors and the Geometry of Space: 3D Coordinate Systems

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Three-Dimensional Coordinates and the Right-Hand Rule

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Full interview: Trump says Iran ‘is not an endless war’ as conflict reaches 100 days

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12.3: The Dot Product (1/2)

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12.2: Vectors (2/2)

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Reinventing Entropy | Compression is Intelligence Part 1

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The 3D Coordinate System | Calculus 3 Lesson 4 - JK Math

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12.5: Equations of Lines and Planes (2/2)

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Visualizing the 4d numbers Quaternions

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How Huawei Just Built an Impossible Chip

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Einstein OBSERVED Ramanujan's Work And Saw Mathematics That Shouldn't Exist

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Calculus 3 Lecture 11.2: Vectors in 3-D Coordinate System

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