<a name="geometry.reference.algorithms.sym_difference.sym_difference_3"></a><a class="link" href="sym_difference_3.html" title="sym_difference">sym_difference</a>
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<p>
- <a class="indexterm" name="idm46716133475088"></a>
+ <a class="indexterm" name="idm46186991115040"></a>
Calculate the symmetric difference of two geometries.
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