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School Mathematics
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Demonstrations 781  800 of 1051
The Coffee Cooling Problem
A Proof of the Difference Identity for Cosine
Szegö Curve
Exact Values for Sine and Cosine
Partial Fractions in the Set of Rationals
Minkowski's Question Mark Function
GCD Cube
Mortal Fibonacci Rabbits
The Log Normal Distribution
The Number of Binomial Coefficients Divisible by a Fixed Power of a Prime
Areas in a Multiplication Table
Domain and Range of Inverse Trigonometric Functions
Arithmetic Sculpture for Addition and Multiplication
Algorithms for Egyptian Fractions
Tangent Planes to Quadratic Surfaces
How Does the Vertex Location of a Parabola Change?
Fermat's 4n+1 Theorem and the n Queens Problem
Orthogonality of Two Functions with Weighted Inner Products
Equivalent Products of Integers
Complex Exponential and Logarithm Functions
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