Quantcast

A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

swissgirl

  • 2 years ago

Anyone familiar with mathematica?

  • This Question is Closed
  1. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    http://www.math.ysu.edu/~faires/Numerical-Analysis/Programs/programs/mathematica/ I need help with ALG023.MA I evaluated the notebook

  2. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    and I entered the function \( \large e^{6x}+3(ln2)^2e^{2x}-(ln8)e^{4x}-(ln2)^3 \)

  3. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Like I am not sure how to enter this function

  4. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hmmmmmmmm

  5. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @nincompoop r u there?

  6. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhhhhhh Ill try to input that

  7. kaushi
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    This is how your input should be in formal Mathematica notation: Exp[6x]+3 Log[2]^2 Exp[2x]- Log[8] Exp[4x]- Log[2]^3

  8. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hmmmm not sure gotta play around a lil Thanks guys :)

  9. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @experimentX Can u help me out?

  10. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    like I think smth is wrong since I think its taking too long to converge

  11. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    So maybe I am inputting it incorrectly

  12. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    this right? http://www.wolframalpha.com/input/?i=e^{6x}%2B3%28ln2%29^2e^{2x}-%28ln8%29e^{4x}-%28ln2%29^3 do you know WA interprets latex?

  13. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    nooooooooooooooooooo

  14. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol ... probably you should remove { } E^(6 x) + 3 Log[2]^2 E^(2 x) - Log[8] E^(4 x) - Log[2]^3

  15. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok let me tryyyyy

  16. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    for these types ... create a W|A accound (free one) ... sometimes it let's you copy things around ... like Mathematica input

  17. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhhhhhhh i willll

  18. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    smth is going wrong with my mathematica ughhhh

  19. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    idk smth is weird a number my book got for the 6th itteration I got for the 16th iteration

  20. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so either I am entering smth incorrectly orrrrrrrrrrr there is some typo

  21. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  22. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    how did u get that?

  23. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Like how can i do that input output thingy?

  24. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    copy paste .. lol

  25. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Like u see I got for 16 --> -0.182888 and the book got this number for the 6th iteration So I kinda have a sneaky feeling that somehow the program is messing up

    1 Attachment
  26. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Newtons method involves dividing the function by its derivative so I wonder if the derivative is getting messed up

  27. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    when it comes to programming mathematica ... i at zero level. If it were Matlab ... i could have re- programmed it

  28. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    try this Log[4] == Log[2]^2

  29. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    So like how wold u get it to be (log[2])^2?

  30. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Where should i try that?

  31. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    try to create a new notebook ..

  32. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhhhh

  33. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    It said false

  34. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol I dont know a thing from beanssss

  35. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  36. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Just followed what u told me to do idkkkkkkkkkkkkkkkkkkkkkkk

  37. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol whadya mean?

  38. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I am confuzzleddddd

  39. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    When I enter Log[2]^2 does mathematica read it as Log[4]?

  40. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Or does it read it as (log(2))^2?

  41. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    this means Log[2]^2 not equal to Log[4]

  42. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    YAYYYYYYYYYY

  43. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok maybe there is a typo in my book whtvr

  44. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I am totally driving u guys crazyyyyyy

  45. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    you should learn programming http://www.mathprogramming-intro.org/ google them, there are lot's of stuff ... I'm learning after exams

  46. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ikkk I should. I just dont know where to begin

  47. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ill bookmark this page

  48. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I just never have time in my life idkkkkkkkkkkk I think i gotta start organizing my life

  49. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    haha ... you should learn from how to evaluate expression ... probably

  50. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Probabbbbllyyyyy

  51. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hahah the only time I learnt about programming was back in HS we learnt visual basics hahahah which isnt relevant

  52. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no one works with VB these days. I tried to do a VB in second year. it was a failure. I don't know why everyone is interested in python these days.

  53. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    idk It seems like C++ is what everyone studies idk

  54. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i learned C on undergrad school ... tried to learn c++ ... didn't complete it.

  55. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i thin i'll try to learn python/mathematica/matlab ... after exam

  56. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hahahah ure always learning after exams

  57. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    idk I am getting sick of studying. Nothings interesting nemore. idk The course I am taking right now is soooooo boring. idk Like after a while u just get sick of everything

  58. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    probably you skipped the basics ... mathematics always seemed interesting. my teachers were awful ... didn't understand algebra well. I failed in finals of my final year.

  59. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    idk Its numerical methods and I get headaches when like computing with tiny numbers. I keep on having to check if I am made a mistake. I guess I am not cut out for math :(

  60. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah ... i don't like it either ... Maybe i failed the day before yesterday's exam because of it. seeing it I thought it could ... but due to lack of practice i couldn't do it.

  61. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    U recently took that course toooo????

  62. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I have it in my course ... Mathematical physics.

  63. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ohhhhhhhhhhhhhhhhhhhhhh its very technical and I so hate it. maybe it will get a lil bit nore exciting. Its like its a no brainer once u know the formulas u just enter all the info

  64. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    well ... i still love deriving the Euler's method and Newton's Rhapson's method ... I hate RK-4 ,,,,

  65. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    didnt get up to RK-4 yet

  66. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Are u familiar with aitken's method?

  67. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    the picture looks beautiful http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/NewtonIteration_Ani.gif/300px-NewtonIteration_Ani.gif

  68. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ohhhhh i lovee thattttt

  69. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    probably not ... i skipped the whole chapter. all i studied for exam was RK-4 and Newton interpolation ... lol ...i couldn't do both.

  70. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol ya well i dont have to take exams I just have to hand in work So i dont have to memorize any formulas

  71. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    very nice for you ... you don't want to be in my position right now.

  72. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    No i reallyyyyyy dont lol

  73. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    my stat 1 down -- flunked 3 remaining --- gonna drop probably

  74. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Cuz u r taking wayyy too many courses at once

  75. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    this year I'm dead :(((

  76. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    probably i should quit physics and start math ... lol

  77. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol but ure finished with ur undergrad? Like I kinda find it crazy that ppl study for sooooo long

  78. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah ... i graduated with physics, and half way through grad school ... tried to get extra math in undergrad .. failed on both.

  79. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Once u graduate then what?

  80. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    dunno ... it's just so nice to be freeloader at home being student.

  81. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol hahahahah i guesssss

  82. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah ... 1/3 of life is gone this way these days studying .. or even more.

  83. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    http://a7.sphotos.ak.fbcdn.net/hphotos-ak-ash3/546053_3789383858455_1259887902_n.jpg until you reach the top of that parabola ... you are still a student.

  84. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    omggg I dont like that lol

  85. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    somebody named it cycle of life ... lol

  86. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Well it is the cycle of life.

  87. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah ... kinda feel pretty bad to grow old and for the old

  88. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ya it makes u feel like u wasted ur life idkkk

  89. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I'm still at my prime for my age ... but not career :((

  90. swissgirl
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Once u hit the prime of ur career afterwards it heads downwards

  91. experimentX
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hahahaha ...

  92. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.