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Browse Classroom Capsules and Notes

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Displaying 71 - 80 of 1135

Elementary properties of tournaments are used to sum geometric series.

Elementary analytic techniques used to obtain classical inequalities.

Derivation of method of variation of parameters

The author uses diagrams to illustrate Laplace transforms and inverses.

Relates pairs of quadratic polynomials to Pythagorean triples

Complexity analysis of three algorithms for Fibonacci numbers

Distance from a point to a plane, using a variation of the Pythagorean Theorem

A computational method is developed to obtain integer matrices with "nice" properties.

Computation with planar rotations without trigonometry

The pseudo inverse is used to obtain information about the rows of a matrix.