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Johnson Circles
In geometry, a set of Johnson circles comprises three circles of equal radius sharing one common point of intersection . In such a configuration the circles usually have a total of four intersections (points where at least two of them meet): the common point that they all share, and for each of the three pairs of circles one more intersection point (referred here as their 2-wise intersection). If any two of the circles happen to osculate, they only have as a common point, and it will then be considered that be their 2-wise intersection as well; if they should coincide we declare their 2-wise intersection be the point diametrically opposite . The three 2-wise intersection points define the reference triangle of the figure. The concept is named after Roger Arthur Johnson. ...
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Johnson's Theorem
Johnson & Johnson (J&J) is an American multinational corporation founded in 1886 that develops medical devices, pharmaceuticals, and consumer packaged goods. Its common stock is a component of the Dow Jones Industrial Average and the company is ranked No. 36 on the 2021 Fortune 500 list of the largest United States corporations by total revenue. Johnson & Johnson is one of the world's most valuable companies, and is one of only two U.S.-based companies that has a prime credit rating of AAA, higher than that of the United States government. Johnson & Johnson is headquartered in New Brunswick, New Jersey, the consumer division being located in Skillman, New Jersey. The corporation includes some 250 subsidiary companies with operations in 60 countries and products sold in over 175 countries. Johnson & Johnson had worldwide sales of $93.8billion during calendar year 2021. Johnson & Johnson's brands include numerous household names of medications and first aid supplies. Among its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
