SemiMajorAxisLength Command

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Revision as of 12:05, 20 December 2014 by Mathmum (talk | contribs) (added link to SemiMinorAxisLength cmd)
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SemiMajorAxisLength[ <Conic> ]
Returns the length of the semimajor axis (half of the major axis) of the conic section.
Example:
SemiMajorAxisLength[(x - 1)^2 + (y - 2)^2 = 4] yields 2.
Note: See also SemiMinorAxisLength command.
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