File:Equation 4.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	12:25, 28 March 2020		893 × 61 (10 KB)	20175602 (talk \| contribs)
	17:36, 22 March 2020		783 × 94 (9 KB)	20175602 (talk \| contribs)

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