A 1967 interview of de Broglie, available in video format at
https://www.ina.fr/ina-eclaire-actu/video/afe04002106/monsieur-de-broglie
inspired me to build an equation solver for the super famous de Broglie’s Equation.

The result: A proof of concept for a recursive form (RF) of the parametric type. This means that the RF is accessed by setting first a parameter.

We tentatively selected the velocity of a particle as parameter, but are working on a version that let users set mass or momentum as parameters.

The de Broglie’s Equation Solver is now available.
http://minerazzi.com/tools/parametric-equation-solver/parametric-equation-solver.php.

We added a Theory section where de Broglie’s wavelength is derived. All relevant equations are rendered using open source MathJax.

Update: Here is a video version with English subtitles:
http://www.scientificlib.com/en/Physics/Biographies/LouisDeBroglie.html