09xx
- 903: A short sequel to EWD863
- 904: A problem solved by my nephew Sybrand L. Dijkstra
- 906: Trip report E.W.Dijkstra, Nuenen & London, 10 Dec.’84 – 10 Jan.’85
- 907: Trip report E.W.Dijkstra, Netherlands, Austria, 23–31 Jan. 1985
- 909: Trip report E.W.Dijkstra, Westboro-Boston, 14–17 Feb. 1985
- 911: Trip report E.W.Dijkstra, Tulsa, 1–6 March 1985
- 913: On a cultural gap (Draft)
- 917: Another misguided effort
- 918: A summary of a year’s impressions
- 920: Can computing science save the computer industry?
- 921: A correction of EWD914–15
- 923: Trip report E.W.Dijkstra, Ithaca, Newport, 30 May – 13 June 1985
- 923a: Where is Russell’s “Paradox”?
- 924: On a cultural gap
- 925: Trip report E.W.Dijkstra, London, 25–27 June 1985
- 926: A computer to think about
- 927: The ATAC ( = Austin Tuesday Afternoon Club)
- 930: For the record: the Linear Search
- 932c: The streamlining of the mathematical argument
- 936: On anthropomorphism in science
- 947: A letter to a typewriter manufacturer
- 951: Trip report E.W.Dijkstra, Europe, 13.12.1985 – 10.1.1986
- 952: Science fiction and science reality in computing
- 956: Address to my students
- 958: On naming (with A.J.M. van Gasteren)
- 960: On a proof I learned from prof. dr. J. Haantjes
- 962: Introducing a course on mathematical methodology
- 963: Visuals for BP’s Venture Research Conference
- 966: Management and Mathematics
- 968: Trip report E.W.Dijkstra, Marktoberdorf, 29 July – 10 Aug l986
- 973: The cosine rule
- 974: The longer side is opposite to the greater angle
- 975: On the theorem of Pythagoras
- 976: Who is your “target audience”?
- 977: An address to my students (16.9.1986)
- 978: A sequel to EWD977 (18.9.1986)
- 979: A solution designed by A. Blokhuis
- 980: The strange case of The Pigeon-hole Principle
- 981: Address to my students (23.9.1986)
- 983: How do we contribute? (30.9.1986)
- 987: On a class of graphs with modest diameter
- 987a: On a class of graphs with modest diameter
- 988: On the phenomenon of scientific disciplines
- 988a: How experimental is computing science?
- 989: Proving Gupta’s Theorem
- 991: Why Johnny can’t understand
- 992: Difficult is easy
- 993: The nature of my research and why I do it
- 996: Courtesy A.J.M. van Gasteren, C.S.Scholten and J.G.Wiltink
- 997: Computing Science in the United Kingdom