1st and 2nd order differential equations. Problems from 'Redheffer'
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Here are some methods of solving homogeneous differential equations. i.e. the slide rule. Chapter 6.5 prob 1 - 4.
Complex solutions
Differential operator notation
Characteristic equation.
Most of my books are still handwritten manuscripts.
The PDF's that I present online are just snap shots since my books average 430 pages each.
NonHomogeneous differential equation problems from 'Redheffer'
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Here are some methods of solving nonhomogeneous differential equations. Chapter 6.7
Complex solutions
Most of my books are still handwritten manuscripts.
The PDF's that I present online are just snap shots since my books average 430 pages each.
Watch youtube video of a rectangular Gyroscopic Gimble.
![Picture](/uploads/3/4/3/3/34338299/4212614.jpg)
Click the icon to the left to see a high speed video of a wooden rectangular gyroscopic gimble being build.