Math Easy Solutions

Math Easy Solutions

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    Eric Laithwaite 1974 Christmas Lecture 5: The Time has Come the Walrus Said
    58:01
    Eric Laithwaite 1974 Christmas Lecture 3: Jam Yesterday, Jam Tomorrow
    57:54
    Eric Laithwaite 1974 Christmas Lecture 2: Tweedledum and Tweedledee
    59:20
    Eric Laithwaite 1974 Christmas Lecture 1: Looking Glass House
    56:28
    Equation of a Plane: Derivation Using the Dot Product
    4:12
    Geometry of a Tetrahedron: Question 3: 3D Pythagorean Theorem
    5:59
    Discovery Project: The Geometry of a Tetrahedron
    1:12:30
    Euler's Formula as a Rotation Matrix
    11:36
    Complex Numbers as Vector Rotations
    12:50
    Rotation Matrix is Equivalent to a Complex Number
    13:52
    Complex Numbers: Definition and Vector Form
    6:21
    Rotating a Vector with the Rotation Matrix
    9:44
    Matrix Addition
    1:45
    Shifted Conics: Example 4: Hyperbola
    32:08
    Matrix Multiplication
    12:41
    Rotating a Vector: Proof
    9:45
    The Dot Product in Physics: Calculating the Work Done to Move an Object
    12:07
    The Dot Product: Vector and Scalar Projections
    17:36
    The Dot Product: Direction Angles and Direction Cosines
    18:31
    The Dot Product: Vector Angles
    6:06
    The Dot Product is Equal to Zero for Perpendicular Vectors
    4:06
    Conics in Polar Coordinates: Unified Theorem for Conic Sections
    20:11
    Conics in Polar Coordinates: Variations in Polar Equations Theorem
    22:01