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Congruent division of a shape in euclidean plane
Any triangle can be divided into 4 congruent shapes:
http://www.math.missouri.edu/~evanslc/Polymath/WebpageFigure2.png
An equilateral triangle can be divided into 3 congruent shapes.
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number of additive partition
I have a question related with number of additive partition or method similar like this:
$$p(5)=1+4=2+3=1+1+1+1+1=1+1+1+2=1+2+2=1+1+3$$
For a given number $n$,if we are trying to calculate ...
