Dají se výrazy $\sqrt{a + \sqrt{b}}$, $\sqrt{a - \sqrt{b}}$ zjednodušit?
Rozhledy matematicko-fyzikální, Tome 87 (2012) no. 3, pp. 26-29
Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
The proof of the theorem about square roots of expression $a \pm \sqrt{b}$ is given. Then, the theorem is used in many examples.
@article{RMF_2012__87_3_a5,
author = {Calda, Emil},
title = {Daj{\'\i} se v\'yrazy $\sqrt{a + \sqrt{b}}$, $\sqrt{a - \sqrt{b}}$ zjednodu\v{s}it?},
journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
pages = {26--29},
publisher = {mathdoc},
volume = {87},
number = {3},
year = {2012},
language = {cz},
url = {http://geodesic.mathdoc.fr/item/RMF_2012__87_3_a5/}
}
Calda, Emil. Dají se výrazy $\sqrt{a + \sqrt{b}}$, $\sqrt{a - \sqrt{b}}$ zjednodušit?. Rozhledy matematicko-fyzikální, Tome 87 (2012) no. 3, pp. 26-29. http://geodesic.mathdoc.fr/item/RMF_2012__87_3_a5/