A plotting calculator for the web

[Yoric]

Cellphones are commonly used as calculators. Let's make them web-able phones able to plot mathematical functions.

The objective of this project is to implement an open web application with the following features:

• users can input a mathematical formula and an interval with usual notations;
• the application should display the graph of the formula.

A few notable points:

• mathematical formulas can be ill-defined at some points (e.g. 1/x is not defined if x is 0 and ln(x) is not defined if x <= 0);
• the application should work nicely on small screens;
• users should be able to use the touchscreen to zoom or scroll;
• it should be possible to copy and paste formulas between applications;
• it should be possible to copy the image and save it to some file.

[Subasy]

Hello,

I'm from the Université-Val-d'Essonne and I would like to have more details about this project. Before I wanted to handle the 3d-Rust issue but it would be too difficult for me to handle it alone.

So Could you detail me your expectation for the final result of this project please ?

Thank you.

[Yoric]

In a first version:

1. user inputs a formula y = E(x), where E is some arbitrary expression, e.g. y = 1/(x + 1);
2. user enters a range for x and for y (if no range is entered, we can use some default values e.g. -1 to 1);
3. application shows the corresponding graph

Once we have reached that stage, we'll think about how to improve this.

[Subasy]

Ok, Thank you.

[Subasy]

My repository is here https://github.com/Subasy/Mozilla-Student-Projects

[Yoric]

Could you rename it to something more meaningful? Perhaps FirefoxOS plotting calculator?

[Subasy]

The repository is here : https://github.com/Subasy/FirefoxOS-plotting-calculator.