Update content - 2026-10-17

content/book/hughes13_elect_motor_drives.md

@@ -1099,84 +1099,6 @@ Experiment shows that the magnitude of the force depends directly on the current
 
 ### A2.9. Equivalent Circuit Under Variable-Frequency Conditions {#a2-dot-9-dot-equivalent-circuit-under-variable-frequency-conditions}
 
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-## Further Reading {#further-reading}
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-## Index {#index}
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-### A {#a}
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-### B {#b}
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-### C {#c}
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-### D {#d}
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-### E {#e}
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-### F {#f}
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-### G {#g}
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-### H {#h}
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-### I {#i}
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-### J {#j}
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-### K {#k}
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-### L {#l}
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-### M {#m}
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-### N {#n}
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-### O {#o}
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-### P {#p}
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-### Q {#q}
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-### R {#r}
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-### S {#s}
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-### T {#t}
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-### U {#u}
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-### V {#v}
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-### W {#w}
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-## Color Plates {#color-plates}
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 <style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body">
   <div class="csl-entry"><a id="citeproc_bib_item_1"></a>Hughes, Austin, and Bill Drury. 2013. <i>Electric Motors and Drives: Fundamentals, Types and Applications</i>. Newnes.</div>
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