The ARRA, the first Dutch computer, was constructed under the guidance of Adriaan van Wijngaarden following his research visits to England and the United States. A Dutch mathematician and computer scientist born in Rotterdam in 1916, he became a central figure in early computational mathematics by emphasizing formal design principles during the development of programming languages.
Early Career and Computing Initiatives
Van Wijngaarden graduated from Delft University of Technology in 1939 with a degree in mechanical engineering. Although he began doctoral studies in hydrodynamics, he shifted his focus toward automatic computing. In 1945, he joined the Nationaal Luchtvaartlaboratorium. By 1 January 1947, he assumed leadership of the Computing Department at the Mathematisch Centrum in Amsterdam. His efforts contributed to the first demonstration of the ARRA in 1952, a project that involved collaboration with Edsger W. Dijkstra.
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His career included extensive academic appointments at the University of Amsterdam, spanning from 1952 to 1958, 1958 to 1965, and 1965 to 1983. He also served as the director of the Centrum Wiskunde & Informatica, previously known as the Mathematisch Centrum, from 1961 until 1981.
Contributions to Programming Language Theory
Van Wijngaarden attained recognition for his work on the design of the ALGOL language. He developed a specialized two-level formal grammar, now known as the Van Wijngaarden grammar, to define language structure. His engagement with international standards led to his involvement with the International Federation for Information Processing Working Group 2.1, which managed the technical specifications for ALGOL 60 and ALGOL 68.
Awards and Recognition
Throughout his life and after his death in 1987 in Amstelveen, his contributions to informatics were acknowledged through multiple honors. He received an honorary doctorate from INP Grenoble in 1977, the Wilhelm Exner Medal in 1981, and the Computer Pioneer Award in 1986. Furthermore, he was appointed a Knight of the Order of the Netherlands Lion.
Fast facts
- Born: 1916, Rotterdam
- Died: 1987, Amstelveen
- Education: Delft University of Technology
- Key Contribution: Van Wijngaarden grammar
- Academic Membership: Royal Netherlands Academy of Arts and Sciences
- Major Awards: Wilhelm Exner Medal, Computer Pioneer Award
- Citizenship: Kingdom of the Netherlands
Questions readers ask
What was the significance of the Van Wijngaarden grammar?
It provided a two-level type of formal grammar used in the design of the ALGOL 68 programming language.
Which institution did he lead for two decades?
He served as the director of the Mathematisch Centrum, now known as the Centrum Wiskunde & Informatica, from 1961 to 1981.
Achievements
- Knight of the Order of the Netherlands Lion
- Notable work: ALGOL
- Notable work: Van Wijngaarden grammar
- Affiliated with University of Amsterdam, University of Amsterdam and University of Amsterdam
- Educated at Delft University of Technology
- Worked as mathematician, computer scientist and programmer
