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Rotational transform: Difference between revisions
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Thus ''q = m/n = dφ/dθ'' can be approximated by | Thus ''q = m/n = dφ/dθ'' can be approximated by | ||
:<math>q | :<math>q \simeq \frac{r B_\phi}{R B_\theta}</math> | ||
== References == | == References == | ||
<references /> | <references /> | ||