Interactive Learning in Calculus and Differential Equations with Applications Click on this picture for a description of how it was generated. The Mathematics Department at Indiana University of Pennsylvania (IUP) established a computerized learning environment, consisting of a classroom with 31 Macintosh Centris 650s and a laboratory with 12 Macintosh LCs, all equipped with Mathematica.

Texts, models, and information about differential equations.

Links to information and problems in differential equations.

SIAM Journal on Applied Mathematics Volume 58, Number 4 pp. 1205-1221 1998 Society for Industrial and Applied Mathematics Laura and Petrarch: An Intriguing Case of Cyclical Love Dynamics Sergio Rinaldi Access to the full text of this article is free. Abstract. Three ordinary differential equations are proposed to model the dynamics of love between Petrarch, a celebrated Italian poet of the ...