Deurne (population: 32,025) is a town in the southern Netherlands, in the province of North Brabant. The municipality covers an area of 119.02 km² (of which 1.02 km² water).
The municipality of Deurne also includes the following towns, villages and townships: Helenaveen[?], Liessel[?], Neerkant[?], Vlierden[?].
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in terms of the coefficients a, b and c, which are assumed to be real (but see below for generalizations) with a being ...