D. Knuth

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185 citations · 371 across the 28 of their papers we have counts for

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Showing 1994Show all

3 papers · 1 filter

math.CO1994

Leaper graphs

Donald E. Knuth

An ${r, s}$ -leaper is a generalized knight that can jump from $(x, y)$ to $(x \pm r, y \pm s)$ or $(x \pm s, y \pm r)$ on a rectangular grid. The graph of an ${r, s}$ -leaper on an $m\ti…

math.CA1994★ 3 cited

Bracket notation for the `coefficient of' operator

Donald E. Knuth

When $G (z)$ is a power series in $z$ , many authors now write ` $[z^{n}] G (z)$ ' for the coefficient of $z^{n}$ in $G (z)$ , using a notation introduced by Goulden and Jackson in [\GJ, p. 1…

cs.PL1994

Mini-indexes for literate programs

Donald E. Knuth

This paper describes how to implement a documentation technique that helps readers to understand large programs or collections of programs, by providing local indexes to all identi…