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17. approximating pi watch it here 18. a function... watch it here 19. a triangle... watch it here 20. reflective properties of conic sections watch it here |
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21. constructing a parabola watch it here 22. constructing an ellipse watch it here 23. constructing a hyperbola watch it here 24. the exponential and the logarithmic functions watch it here |
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25. solving quadratic equations watch it here 26. solving quadratic inequalities watch it here 27. geometric constructions-2 watch it here |
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28. vectors-2 watch it here 29. the graph of the quadratic function-1 watch it here 30. algebra or geometry? watch it here 31. regular polygons watch it here |
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some webspace for the greek math teacher dimitris poimenidis |
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