English: No forms seem to apply exactly, as usual. I reused a file already on commons, namely "Two_circles_antihomothetic_points_radical_axis.svg", by WillowW; the work here thus is "derived". It is changed in essential points, but to a high extent depending if the original.
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to remix – to adapt the work
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attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue
({{Information |Description = No forms seem to apply exactly, as usual. I reused a file already on commons, namely "Two_circles_antihomothetic_points_radical_axis.svg", by WillowW; the work here thus is "derived". It is changed in essential points, but)
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