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pro vyhledávání: '"唐保祥(TANG Baoxiang)"'
Autor:
唐保祥(TANG Baoxiang), 任韩(REN Han)
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 2, Pp 178-185 (2024)
For a positive integer n≥2, what is the minimum number of ticks to be engraved on an unscaled ruler of length n to measure all lengths from 1 to n. This is an unsolved problem of ruler with least number of scales. This paper clarifies the relations
Externí odkaz:
https://doaj.org/article/d595e0ba169b415599452fe114ebeeb9
