That would be correct, assuming that the fan is using an AC synchronous motor (the spinning of the current causes the moving part to spin synchronously with it, if it gets out of sync it stops). Since these are AC induction motors (the spinning current exerts force upon the moving part pulling it along, through by nature it is always in a status of slip, where the stronger the current, the faster the moving part moves and vice versa).
Changing the freak (I love that term) can cause unpredicable side-affects. Changing the voltage with a variac provides you with no distortion to the wave-form.
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#!/bin/sh {who;} {last;} {pause;} {grep;} {touch;} {unzip;} mount /dev/girl -t {wet;} {fsck;} {fsck;} {fsck;} {fsck;} echo yes yes yes {yes;} umount {/dev/girl;zip;} rm -rf {wet.spot;} {sleep;} finger: permission denied
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