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The Formula Applet
  • lets you create math or physics exercises on HTML pages or in Wikis.
  • It is planned to provide the Formula Applet as a H5P content type.
  • You can provide an expression as solution, and Formula Applet checks if your solution is right or wrong.
  • Algebraic equivalent solutions are also accepted.
  • Formula Applet is able to deal with physical units.
  • Formula Applet is open source.
  • FormulaApplet is written in JavaScript. These open source libraries are used: MathQuill, jQuery and Hammer.
  • Correct solution:  ✔
  • Wrong solution:
  • The solutions are given in each case, so you can try them quickly. Solutions can be copied with copy and paste.
Algebra Examples
Solution:

9x – 3,5

oder

9x – 3.5

oder

9x – 3 \frac{1}{2}

Solution:

6

Solution:

49q^2

Physics Example

A voltage of

U=24\ \unit{V}

is applied to a resistor of

R=0,30\ \unit{M\Omega}

.

What is the current I that flows through the resistor?

Solution:

80\unit{µA} = 0.080\unit{mA} = 8.0\cdot10^{-5}\unit{A}