CENTER, N. Y., ENTOMOLOGICALLY CONSIDERED
نویسندگان
چکیده
منابع مشابه
5. given the Angle X O Y , Variable Points M and N Are Considered On
We begin with the problems of the two days of the Turkish Mathematical Olympiad 1998. Thanks go to Ed Barbeau for collecting these problems at the IMO in Romania. 1. On the base of the isosceles triangle ABC (jABj = jACj) we choose a point D such that jB D j : jDCj = 2 : 1 and on AD] we choose a point P such that m(\ B A C) = m(\ B P D). Prove that m(\ DPC) = m(\ B A C)=2. 2. Prove that (a + 3b...
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given a set of points in the plane and a constant ,-center problem is to find two closed disks which each covers the whole , the diameter of the bigger one is minimized, and the distance of the two centers is at least . constrained -center problem is the -center problem in which the centers are forced to lie on a given line . in this paper, we first introduce -center problem and its constrain...
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ژورنال
عنوان ژورنال: The Canadian Entomologist
سال: 1877
ISSN: 0008-347X,1918-3240
DOI: 10.4039/ent9115-6