MERLOT Materials

This site consists of a collection of plotting and solving applets featuring a uniform user interface. This site was... see more

This Excel application computes and dynamically presents the one-dimensional temperature profiles in an isotropic solid.... see more

A free, interactive tool to graph any mathematical function. Developed with Macromedia Flash and Action Script... see more

In this applet, the user applies Euler's Method to modeling population growth using the Malthus exponential model and the... see more

This is a collection of approximately 20 applets in Precalculus, Calculus, Ordinary Differential and Difference... see more

This applet draws a vector field and generates integral curves at the click of a mouse.

This site contains an online calculator that finds analytic solution of the initial value problem with a given elementary... see more

Differential Equations visualization tool

This site provides a Java applet that graphs approximate solutions to ODE's using various methods: Runge-Kutta, Euler,... see more

JAVA versions of dfield and pplane. These are tools to plot direction fields and phase plane portraits of ordinary... see more

This site contains an app that generates a direction filed based on 1-st order differential equation entered by user. A... see more

This site contains a calculator that finds the half-life of a substance, initial quantity, quantity remained, and time.... see more

This applet is designed to give students an intuitive, conceptual understanding of the behavior of a damped simple... see more

This is a graphical ODE solver employing the fourth-order Runge-Kutta method with constant step size.

The site contains a calculator that finds the Laplace transform of the given function. There is also a link to a similar... see more

This tool allows the user to input a second order ordinary differential equation with constant coefficients along with an... see more

This is a numerical simulation of the Lorenz equations. These are a system of first order differential equations given... see more

Solves and graphically displays the solutions to ordinary differential equations. The user can select from an extensive... see more

This site contains a calculator that will find the Wronskian of the set of functions, with steps shown. Supports up to 5... see more

This is a subsite associated with the parent site called IDEA (Internet Differential Equation Activities). The activity... see more

This interactive Spring Motion app allows you to visualize the motion of a spring with or without a cosine forcing... see more

This page contains a graphing tool that plots a direction field for differential equations of the form dy/dx = f(x,y).

This tool plots a system of differential equations of the form dx/dt = f(x,y), dy/dt = g(x,y).

This site contains a siple applet that plots direction fields for simple first order differential equations of the form... see more