Difference between revisions of "SigmaYY Command"

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; SigmaYY[List of Points]: Calculates the sum of squares of ''y''-coordinates of the given points.
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;SigmaYY[ <List of Points> ]
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:Calculates the sum of squares of ''y''-coordinates of the given points.
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:{{Example|1=Let <code><nowiki>list = { (-3, 4), (-1, 4), (-2, 3), (1, 3), (2, 2), (1, 5) }</nowiki></code> be a list of points. <code><nowiki>SigmaYY[ Liste ]</nowiki></code> yields ''a = 79''.}}

Revision as of 12:40, 16 July 2013



SigmaYY[ <List of Points> ]
Calculates the sum of squares of y-coordinates of the given points.
Example: Let list = { (-3, 4), (-1, 4), (-2, 3), (1, 3), (2, 2), (1, 5) } be a list of points. SigmaYY[ Liste ] yields a = 79.
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