Incircle Definition

# The (equation of the) circle inscribed in the standard triangle
# Te(m,n)

Incircle:=proc(m,n) local C,r:

r:=Inradius (m,n):   C:=Incenter (m,n):

expand((x-C[1])^2+(y-C[2])^2-r^2):

end:


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