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School Mathematics
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Demonstrations 1  20 of 1149
Approximating Pi Using Inscribed and Circumscribed Circles of Regular Polygons
New this month
Buffon's Needle Experiment for Three Types of Grids
Julia Sets Produced by Cubic Polynomials
Complex Roots of Polynomials with Generalized Fibonacci Coefficients
Continued Fractions
Exploring Cylindrical Coordinates
Substitution Tilings
Theorems of Pappus on Surfaces of Revolution
Solving a Type of Equation with a Square Root
Apéry's Rational Approximation to His Constant
Inequalities and Equations with Absolute Values
Happy Pi Day!
Equations with Fractions
Hawkins Numbers and the Prime Number Theorem
Derivatives of Exponential Functions
Primes in the Heegner Fields
Vieta's Formula for Quadratic Polynomials
Is This Number a Prime?
Sturm's Theorem for Polynomials
Graphs of Powers and Their Reciprocals
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