In this article, we formalize in the Mizar system [3] the notion of the derivative of polynomials over the field of real numbers [4]. To define it, we use the derivative of functions between reals and reals [9].
@article{bwmeta1.element.doi-10_1515_forma-2017-0002,
author = {Artur Korni\l owicz},
title = {Differentiability of Polynomials over Reals},
journal = {Formalized Mathematics},
volume = {25},
year = {2017},
pages = {31-37},
zbl = {06726493},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_1515_forma-2017-0002}
}
Artur Korniłowicz. Differentiability of Polynomials over Reals. Formalized Mathematics, Tome 25 (2017) pp. 31-37. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_1515_forma-2017-0002/