lcalc.html - tiny javascript app for calculating coils
  Copyright (C) 2011  Clifford Wolf <clifford@clifford.at>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

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  This program calculates the inductance of a coil from its geometry,
  number of turns and its relative core permeability.

  WARNING: This program is in its beta state! It might very well
  calculate complete nonesense!
Geometry:
# of turns:
rel. core μ:
length (mm):
radius (mm):
diameter (mm): 
...