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Equation Editor

I'm an experienced programmer but just don't have time to do this part of my project.

I'm starting a website called wikiquation.com. The goal of the website is to be a wiki-style database of equations (it is hard to search for equations on Google or Wikipedia because equations are hard to express using a standard keyboard). Users will be able to search, edit and add equations using a graphical interface without having to come up with funny keyboard-friendly equivalents for equation markup (E=mc^2 for example).

The equations are stored and rendered using LaTeX, but I don't want users to feel like they need to know LaTeX markup in order to search, edit and add equations.

What I want is an equation editor much like the one in Microsoft Word 2007. Users would simply use the WYSIWYG equation editor and the LaTeX markup would be hidden in the back-end.

I want users to be able to see their equation as they build it. Something as close as possible to Microsoft Word's equation builder would be ideal. The application probably needs to be done using AJAX. The rest of the website has been built using PHP and MySQL.

The graphics are also very important. Since there are so many symbols, most symbols should be hidden under sub-menus (like in Word 2007). The graphics should be very clear, simple, and slightly 3-D. If you aren't into graphic design much, I can deal with the graphics. Function is the most important thing in the end. Also, it is very important to me that the code is very well commented. This is so that I can go in and easily edit what I need to.

Here are some free apps that are close but aren't quite good enough for this project:

[url removed, login to view]

This one isn't bad, but there are too many commands that are not represented graphically. Also, you have to click "Render" every time you want to see your progress and you are required to edit the markup directly in many cases. For example, if you insert a fraction, you still have to go into the markup and define the numerator and denominator.

[url removed, login to view]

This one is pretty good too, but it still requires the user to edit the markup.

Email me if you have any questions. Thanks!

David Jones

Færdigheder: AJAX, Grafisk Design, PHP

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Om arbejdsgiveren:
( 0 bedømmelser ) Provo, United States

Projekt-ID: #283994

3 freelancers are bidding on average $567 for this job

semosoft123

We have gone through the information that you have provided and understand your requirements very well. We have excellent expertise in PHP5, MYSQL, DRUPAL, JOOMLA, HTML, CSS, AJAX, JAVA, J2ME, JSP, SEO, SEM, ASP.NET, V Mere

$700 USD in 25 dage
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monogarth

Sounds like an interesting project, would be happy to work with you. Hope to hear from you soon.

$500 USD in 15 dage
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shameekr

Have more than 100 successful, fully satisfied clients who are reaping the benefits of employing our services for website design and maintenance. Specialisation in PHP, MYSQL and AJAX technologies. Went through your re Mere

$500 USD in 15 dage
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