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Chinese Science Bulletin

, Volume 42, Issue 11, pp 886–890 | Cite as

Number of zero point for a polynomial in real field

  • Liang Lin
  • Yirong Liu
Bulletin
  • 13 Downloads

Keywords

polynomial real zero point coefficients 

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References

  1. 1.
    Mathematics Mechanics Teaching Office of Peking University,Higher Algetra Teaching Materals, Beijing: Higher Education Publishing House, 1965.Google Scholar
  2. 2.
    Yiu Bing Li.Ordinary Differential Equation (Supplementary Materials) (in Chinese), Beijing: Peoples Education Publishing House, 1981.Google Scholar

Copyright information

© Science in China Press 1997

Authors and Affiliations

  • Liang Lin
    • 1
  • Yirong Liu
    • 2
  1. 1.Guilin Institute of TechnologyGuilinChina
  2. 2.Central South University of TechnologyChangshaChina

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