Solve for x

You need to use the boolean (comparison) equals sign.  You used the definition equals sign.

Bonjour,

Juste une première information sur la formule.

Cordialement.

Denis.

http://patrick.kohl.pagesperso-orange.fr/spectro_part/spectro_part_1.htm

I think its more like:

I hope this helps.

Norm

Aaron,

It is necessary to destroy voting equation (f: = Q1 * Q2) on your worksheet because it blocks all changes.

Kind regards.

Denis

The Coulomb low is: