File:Math-8e36b924de36ba773f5e2592fccb70efa59749c8.svg

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Import math SVGs from wikimedia

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:02, 1 January 2026	$Thumbnail for version as of 22:02, 1 January 2026$	365 × 74 (12 KB)	CEOpedia (talk \| contribs)	== Summary == Overwrite math SVGs from wikimedia
	21:47, 1 January 2026	No thumbnail	(2 KB)	CEOpedia (talk \| contribs)	== Summary == Import math SVGs from wikimedia

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Short title	{\displaystyle {\begin{aligned}dS_{t}&=\mu S_{t}dt+\sigma _{t}S_{t}dW_{t}^{1}\\d\sigma _{t}^{2}&=\alpha (\beta -\sigma _{t}^{2})dt+\gamma \sigma _{t}dW_{t}^{2}\end{aligned}}}
Width	30.394ex
Height	6.176ex