Created page with 'Assuming the existence of toroidally nested magnetic flux surfaces, the rotational transform (field line pitch) is defined as :<math>\frac{\iota}{2 \pi} = \frac…'
(Created page with 'Assuming the existence of toroidally nested magnetic flux surfaces, the rotational transform (field line pitch) is defined as :<math>\frac{\iota}{2 \pi} = \frac…')