Elementary theory of cubics and quartics

Juozas Juvencijus Mačys

doi:10.15388/LMR.A.2017.04

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.

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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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