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The terms walk and trail come up in this sense in the 1960s; walk is found in Harary and Trauth (1966, p. 251), while in Harary’s book on graph theory both terms are found (Harary 1969, p. 13).

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    2025年

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  • Holger Becker

摘要

The terms walk and trail come up in this sense in the 1960s; walk is found in Harary and Trauth (1966, p. 251), while in Harary’s book on graph theory both terms are found (Harary 1969, p. 13).