introduce to ezmath

1. Ezmath @neizod

2. Who am I?

3. neizod

4. What is Ezmath?

5. simple math syntax

6. display as fully symbolic mathematical notation

7. on web

8. Why?

9. old fashion blackboard http://www.energytribune.com/articles.cfm/2469/Understanding-E-=-mc2

10. when it comes to internet

11. when it comes to internet e.g. I want this

12. plain-text x = (-b +- sqrt(b^2 - 4ac)) / 2a

13. picture

14. GUI math input Windows 7 Math Input Panel

15. MathML

16. LaTeX

17. Introducing to MathJax

18. MathJax

19. So, lets focus on the syntax!

20. easy, flexible, and powerful

21. E = mc^2

22. x = (-b +- sqrt(b^2 - 4ac)) / (2a)

23. lim sum f(a + i Delta x) Delta x from (i=1) to n where (n -> infinity) = int f(x) _dx from a to b ; ___ Delta x = (b-a)/n

24. [x'; y'; 1] = [cos theta, sin theta, 0; -sin theta, cos theta, 0; 0, 0, 1] [x; y; 1]

25. ""[15]^32 "P" --> ""[16]^32 "S" + beta^- +v

26. Syntax's Concept

27. 1. Start from smallest part

28. Numbers 2.71828183...

29. Variable pi

30. Symbol +-

31. Text "this is ezmath"

32. 2. Adding attributes into it

33. Index m[i][j]

34. Exponentiation x^2

35. 2. Adding attributes into it

36. Square root sqrt 2

37. Vector vec A

38. 3. Group them into sentence...

39. c^2 = a^2 + b^2

40. Sometimes, complex sentence

41. Fraction a / (sin A)

42. Choose (n - 1 choose r)

43. Matrix [a, b; c, d]

44. Integral int f(x) _dx from a to b

45. That's It!

46. How does it work?

47. 1. PHP Hello world! $$ x = (-b +- sqrt(b^2 - 4ac)) / (2a) $$ Welcome to Mathematics

48. 2. Flex x = ( - b +- sqrt( b ^ 2 - 4 a c ) ) / ( 2 a )

49. 3. Bison x = rac{ - b m qrt{ b ^{ 2 } - 4 a c } }{ 2 a }

50. 4. PHP (again) Hello world! x = rac{-b m qrt{b^{2} - 4ac}}{2a} Welcome to Mathematics

51. 0. Browser input Hello world! $$ x = (-b +- sqrt(b^2 - 4ac)) / (2a) $$ Welcome to Mathematics

52. 5. MathJax (done)