Turn on thread page Beta
    Offline

    15
    (Original post by thefatone)
     x = \dfrac{1}{9}\left(-2-106 \sqrt[3]{ \dfrac{2}{9\sqrt{7437} -83} }+ 2^{2/3} \sqrt[3]{ 9\sqrt {7437} -83 }\right)


    i have failed help
    ..
    Offline

    19
    ReputationRep:
    (Original post by thefatone)
     x = \dfrac{1}{9} \left( -2 -106 \sqrt[3] \dfrac{2}{9\times \sqrt{7437} -83} + 2^{2/3} \times \sqrt[3] 9 \times \sqrt {7437} -83 \right)


    i have failed help
    I don't know how to use LaTeX I just use the TSR guide if I ever need to
    • Thread Starter
    Offline

    3
    ReputationRep:
    (Original post by EricPiphany)
    ..

    wtf happened there? mine looked like

    (Original post by 13 1 20 8 42)
    I don't know how to use LaTeX I just use the TSR guide if I ever need to
    what this guy quoted ^^
    Offline

    15
    (Original post by thefatone)
    wtf happened there? mine looked like



    what this guy quoted ^^
    Click on it and check. I edited it a little. Braces.
    • Community Assistant
    • Very Important Poster
    Offline

    20
    ReputationRep:
    Community Assistant
    Very Important Poster
    (Original post by thefatone)
    wtf happened there? mine looked like
    He edited so you'd know what you did wrong.

    His x = \dfrac{1}{9}\left(-2-106 \sqrt[3]{ \dfrac{2}{9\sqrt{7437} -83} }+ 2^{2/3} \sqrt[3]{ 9\sqrt {7437} -83 }\right)
    Code:
    x = \dfrac{1}{9}\left(-2-106 \sqrt[3]{ \dfrac{2}{9\sqrt{7437} -83} }+ 2^{2/3} \sqrt[3]{ 9\sqrt {7437} -83 }\right)
    Yours
    x = \dfrac{1}{9} \left(-2-106 \sqrt[3] \dfrac{2}{9\times \sqrt{7437} -83} + 2^{2/3} \times \sqrt[3] 9 \times \sqrt {7437} -83 \right)
    Code:
    x = \dfrac{1}{9} \left( -2 -106 \sqrt[3] \dfrac{2}{9\times \sqrt{7437} -83} + 2^{2/3} \times \sqrt[3] 9 \times \sqrt {7437} -83 \right)
    • Thread Starter
    Offline

    3
    ReputationRep:
    (Original post by 13 1 20 8 42)
    I don't know how to use LaTeX I just use the TSR guide if I ever need to
    (Original post by EricPiphany)
    Click on it and check. I edited it a little. Braces.
    Unparseable or potentially dangerous latex formula. Error 4: no dvi output from LaTeX. It is likely that your formula contains syntax errors or worse.x = \dfrac{1}{9} \left( -2 -106 \sqrt[3] {\dfrac{2}{9\times \sqrt{7437} -83} + 2^{2/3} \times \sqrt[3] 9 \times \sqrt {7437} -83 \right)

    i've broken it
    • Thread Starter
    Offline

    3
    ReputationRep:
    (Original post by Kvothe the arcane)
    He edited so you'd know what you did wrong.

    His x = \dfrac{1}{9}\left(-2-106 \sqrt[3]{ \dfrac{2}{9\sqrt{7437} -83} }+ 2^{2/3} \sqrt[3]{ 9\sqrt {7437} -83 }\right)
    Code:
    x = \dfrac{1}{9}\left(-2-106 \sqrt[3]{ \dfrac{2}{9\sqrt{7437} -83} }+ 2^{2/3} \sqrt[3]{ 9\sqrt {7437} -83 }\right)
    Yours
    x = \dfrac{1}{9} \left(-2-106 \sqrt[3] \dfrac{2}{9\times \sqrt{7437} -83} + 2^{2/3} \times \sqrt[3] 9 \times \sqrt {7437} -83 \right)
    Code:
    x = \dfrac{1}{9} \left( -2 -106 \sqrt[3] \dfrac{2}{9\times \sqrt{7437} -83} + 2^{2/3} \times \sqrt[3] 9 \times \sqrt {7437} -83 \right)
    oh ok thanks my derpy number looks quite cool though
    Offline

    15
    (Original post by thefatone)
    oh ok thanks my derpy number looks quite cool though
    If you want more practice lol
    Name:  Capture.PNG
Views: 48
Size:  12.1 KB
    • Thread Starter
    Offline

    3
    ReputationRep:
    (Original post by EricPiphany)
    If you want more practice lol
    Name:  Capture.PNG
Views: 48
Size:  12.1 KB
    let's do this sh*t
    Offline

    15
    (Original post by thefatone)
    let's do this sh*t
    you can simplify it a bit if you want. algebraically.
    • Thread Starter
    Offline

    3
    ReputationRep:
    (Original post by EricPiphany)
    If you want more practice lol
    Name:  Capture.PNG
Views: 48
Size:  12.1 KB
    \dfrac{g}{\omega ^2}\left( {\sqrt \left( \dfrac {\omega ^2 x}{g}\right)^2 +1} - in\left( \dfrac {\sqrt \left(\dfrac {\omega^2 x}{g} \right)^2 +1}{\dfrac{\omega^2 x}{g}}\right)\right)+C

    we ****ed this one up too ;(
    • TSR Support Team
    Offline

    21
    ReputationRep:
    TSR Support Team
    (Original post by thefatone)
    3x^3+2x^2+24x+8=0

    it worked

    trying fractions

    \dfrac{x+3}{29-x^2}



    \dbinom{3}{4}


     Q=mc\Delta t

    \displaystyle\int^2_0\sqrt[x]{10x+5x^2}\ dx = \dfrac{378-50x^{290}}{50!}
    Not sure if anyone's mentioned this yet but the best way of practising LaTeX in my opinion is downloading a program like TexMaker and doing your maths problems on it. Takes ages at the start but you'll soon get to the point where you can input data extremely rapidly. And your homework will look so impressive!

    Takes a bit more work than Latex on TSR because of some other little code snippets you've got to worry about but you can use it to export pdf documents so it's genuinely useful.
    Offline

    15
    (Original post by thefatone)
    \dfrac{g}{\omega ^2}\left( \sqrt \left( \dfrac {\omega ^2 x}{g}\right)^2 +1 - in\left(\dfrac {\sqrt \left( {\omega ^2 x}{g}\right)^2 +1}{\dfrac \omega ^2 x}{g}}\right)right) +C

    we f**ked this one up too ;(
    the code, if you want it
    http://www.thestudentroom.co.uk/late...ight%29+%2B+C+
    Offline

    20
    (Original post by alow)
    :sexface:
    • Thread Starter
    Offline

    3
    ReputationRep:
    (Original post by Plagioclase)
    Not sure if anyone's mentioned this yet but the best way of practising LaTeX in my opinion is downloading a program like TexMaker and doing your maths problems on it. Takes ages at the start but you'll soon get to the point where you can input data extremely rapidly. And your homework will look so impressive!

    Takes a bit more work than Latex on TSR because of some other little code snippets you've got to worry about but you can use it to export pdf documents so it's genuinely useful.
    just a little thing to do to help me when i come and ask for maths help then i can use the proper signs as such
    (Original post by EricPiphany)
    the code, if you want it
    http://www.thestudentroom.co.uk/late...ight%29+%2B+C+
    thanks

    \displaystyle \frac{g}{\omega^2} \left( \sqrt{ \left( \frac{\omega^2 x}{g} \right)^2+1} - \ln \left( \frac{ \sqrt{ \left( \frac{\omega^2 x}{g} \right)^2+1} }{ \frac{\omega^2 x}{g} } \right) \right) + C

    \dfrac{g}{\omega ^2}\left( \sqrt \left( \dfrac {\omega ^2 x}{g}\right)^2 +1 - in\left(\dfrac {\sqrt \left( {\omega ^2 x}{g}\right)^2 +1}{\dfrac \omega ^2 x}{g}}\right)right) +C
    • TSR Support Team
    Offline

    21
    ReputationRep:
    TSR Support Team
    (Original post by thefatone)
    just a little thing to do to help me when i come and ask for maths help then i can use the proper signs as such
    I know, just saying that being able to use a LaTeX compiler is a genuinely useful skill that doesn't require a lot of effort on top of what you already know which could help you impress in the future
    • Thread Starter
    Offline

    3
    ReputationRep:
    (Original post by thefatone)
    \dfrac{g}{\omega ^2}\left( {\sqrt \left( \dfrac {\omega ^2 x}{g}\right)^2 +1} - in\left( \dfrac {\sqrt \left(\dfrac {\omega^2 x}{g} \right)^2 +1}{\dfrac{\omega^2 x}{g}}\right)\right)+C

    we f**ked this one up too ;(
    (Original post by EricPiphany)
    the code, if you want it
    http://www.thestudentroom.co.uk/late...ight%29+%2B+C+
    done it
    Offline

    15
    (Original post by thefatone)
    done it
    next project
    Name:  Capture.PNG
Views: 40
Size:  5.1 KB
    • Thread Starter
    Offline

    3
    ReputationRep:
    (Original post by EricPiphany)
    next project
    Name:  Capture.PNG
Views: 40
Size:  5.1 KB
    \dfrac{\mathrm{d}T \left(x\right)}{\mathrm{d}x} = -\rho g \left( \dfrac {\mathrm{d}y}{\mathrm{d}x} + \dfrac {\mathrm{d}x}{\mathrm{d}y}\right  )

    yay first time
    Offline

    22
    ReputationRep:
    (Original post by thefatone)
    \dfrac{\mathrm{d}T \left(x\right)}{\mathrm{d}x} = -\rho g \left( \dfrac {\mathrm{d}y}{\mathrm{d}x} + \dfrac {\mathrm{d}x}{\mathrm{d}y}\right  )

    yay first time
    And better then the picture (loving the \mathrm{d}'s) - well done!
 
 
 
Reply
Submit reply
Turn on thread page Beta
Updated: June 20, 2016

1,898

students online now

800,000+

Exam discussions

Find your exam discussion here

Poll
Should predicted grades be removed from the uni application process
Useful resources

Make your revision easier

Maths

Maths Forum posting guidelines

Not sure where to post? Read the updated guidelines here

Equations

How to use LaTex

Writing equations the easy way

Student revising

Study habits of A* students

Top tips from students who have already aced their exams

Study Planner

Create your own Study Planner

Never miss a deadline again

Polling station sign

Thinking about a maths degree?

Chat with other maths applicants

Can you help? Study help unanswered threads

Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.