<a name="geometry.reference.cs.cs_spherical"></a><a class="link" href="cs_spherical.html" title="cs::spherical">cs::spherical</a>
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- <a class="indexterm" name="idm46716129930384"></a><a class="indexterm" name="idm46716129929728"></a>
+ <a class="indexterm" name="idm46186987572144"></a><a class="indexterm" name="idm46186987571488"></a>
Spherical (polar) coordinate system, in degree or in radian.
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