20 gifok which explain the math simple language

For many math - it's dry figures, calculations and graphs to understand that it is simply impossible. Website
1. Pythagorean Theorem:




2. How to understand logarithms:




3. A sheet of paper, folded by Miura fold:




4. How to actually look like pi :




5. Visualization of sine and cosine:




6. As the area of ​​a circle corresponds with a triangle:




7. Reuleaux triangle




8. And it can be used to drill square holes:




9. How does Pascal's triangle




10. Sieve of Eratosthenes - algorithm for finding prime numbers up to the number n:






11. Joint method of constructing lemniscate Bernoulli






12. Building hypotrochoid:






13. Stophodyaschaya machine Chebyshev.






14. It looks like a fractal:






15. Few charting:






16. Building the Sierpinski triangle using recursion:




17. If you turn the torus inside out, get another one:




18. All the angles of a triangle can be straight, if the triangle drawn on the field:




19. And math joke:




20. Love math!


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