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Enrique Zeleny
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Demonstrations 1  20 of 571
World Map Projections and GeoStyling
New this week
The Damped Nonlinear Pendulum
Dirac Matrices in Higher Dimensions
Expressions Involving the Roots of a Quadratic
Area of a Triangle Using Sine
Limit of sin x/x as x Tends to Zero
Measure of the Angle between Two Straight Lines
Increasing and Decreasing Functions
Sign of a Function
Length of the Perpendicular from a Point to a Straight Line
Van de Graaff Generator
Equilibrium of a Suspended Mobile
Rømer's Measurement of the Speed of Light
Charles's Law
Forces Acting on a Ladder
Density
Tumor Growth Model
Newton's Second Law
Weight of a Person Riding in an Elevator
Active Shock Absorbers
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