Index of /hobby/edu/sonic_wave/sine_wave/frequency

	Name	Last modified	Size	Description
	Parent Directory		-
	WMA/	11-Feb-2019 01:40	-
	fig_math_doc/	11-Feb-2019 01:40	-
	math/	19-Feb-2003 19:37	-
	bg.gif	19-Feb-2003 16:33	2.1K
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	index-j.html	11-Jan-2007 22:08	5.0K