The Mathematical Intelligencer

, Volume 9, Issue 2, pp 61–63

Years ago

Authors

  • Allen Shields
    • Department of MathematicsUniversity of Michigan
Department

DOI: 10.1007/BF03025901

Cite this article as:
Shields, A. The Mathematical Intelligencer (1987) 9: 61. doi:10.1007/BF03025901
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Copyright information

© Springer Science+Business Media, Inc. 1987