\input zb-basic
\input zb-matheduc
\iteman{ZMATH 2013a.00876}
\itemau{Nievergelt, Yves}
\itemti{Forward and backward analyses of cubic equations.}
\itemso{UMAP J. 33, No. 1, 41-80 (2012).}
\itemab
Summary: This module demonstrates the forward and backward analysis to prove in advance the degree of accuracy of the computed values, from Karl Stumpff's and W. Kahan's formulae, of the real solutions of some real cubic equations. Applications include the computation of acidity in chemistry.
\itemrv{~}
\itemcc{N35 M65 H35}
\itemut{numerical analysis; cubic equations; inequalities; chemistry; chemical kinetics; mathematical applications}
\itemli{}
\end