Elementary theory of cubics and quartics
Articles
Juozas Juvencijus Mačys
Vilnius University
Published 2017-12-15
https://doi.org/10.15388/LMR.A.2017.04
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Keywords

cubic equation
quartic equation
rational solutions
factorization

How to Cite

Mačys J. J. (2017) “Elementary theory of cubics and quartics”, Lietuvos matematikos rinkinys, 58(A), pp. 16-22. doi: 10.15388/LMR.A.2017.04.

Abstract

 It is proved that cubic and quartic equations in real numbers can be solved
elementarily, avoiding complex numbers and derivatives. Corresponding algorithms are presented.

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