エジプト式分数
1. Egyptian fractionAn Egyptian fraction is the sum of distinct unit fractions, such as . That is, each fraction in the expression has a numerator equal to 1 and a denominator that is a positive integer, and all the denominators differ from each other. The value of an expression of this type is a positive rational number a/b; for instance the Egyptian fraction above sums to 43/48. Every positive rational number can be represented by an Egyptian fraction.
Read “Egyptian fraction” on English Wikipedia
Read “エジプト式分数” on Japanese Wikipedia
Read “Egyptian fraction” on DBpedia
Read “Egyptian fraction” on English Wikipedia
Read “エジプト式分数” on Japanese Wikipedia
Read “Egyptian fraction” on DBpedia
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