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Demonstrations 81 - 100 of 158
Area, Perimeter, and Diagonal of a Rectangle with Uncertain Sides
Numerical Integration using Rectangles, the Trapezoidal Rule, or Simpson's Rule
Area of a Pentagon
Area of a Quadrilateral by Triangulation
Mamikon's Proof of the Pythagorean Theorem
The Area of a Triangle Using a Determinant
Total Areas of Alternating Subtriangles in a 2n-gon
Equilateral Triangles That Form a Star
Polar Area Sweep
Sum of the Alternating Harmonic Series (II)
Sum of the Alternating Harmonic Series (I)
Visualizing Euler's Constant
The Arithmetic-Geometric Mean Inequality (I)
Area of a Disk
Integration by Riemann Sums
The Trapezoidal Rule for Increasing Functions
A Visualization of Logarithms
Visual Proof of Two Integrals
Visual Computation of an Integral (II)
The Ratio of Surface Area to Volume for a Cube and a Sphere
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