Let's Play the Math Game
Some Sine and Cosine Identities Obtained from Pascal's Triangle
First Year Calculus as Taught by R. L. Moore: An Inquiry-Based Learning Approach
Essays in the Foundations of Mathematics
Zenny Riel: An Arithmetic Notebook
Your Intuition is Wrong!
Levels of Permutation Sets
From Newton to Present Days: Minimization of Nonlinear Functions of Several Variables Using Two Criterions, Minimal Function and Minimal Gradient Norm on Anti-gradient Directions
An Introduction to the Algebra of Hypernumbers
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