English: This method is based on a geometric theorem which states, “for any interior point P in an equilateral triangle, with distances, d, e, and f from the sides, d+e+f=the altitude of the triangle, independent of the location P.”
to share – to copy, distribute and transmit the work
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.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.