HandyBeam vs ODE

Whether you are a student looking for a convenient app that helps you solve statics problems pertaining to beams, or an engineer/architect who wants to make structural checks on-the-go: HandyBeam provides an intuitive, easy-to-use tool that allows you to do just that! INTERACTIVE DEFLECTION, SHEAR, AND MOMENT DIAGRAMS - Get instant feedback as you add and drag the different nodes along the beam with intuitive touch gestures. INSPECT CRITICAL VALUES RESPONSIVELY - Toggle the "max values" labels to monitor the maxima as you change your beam configuration. - You can even place an "inspection tool" at a fixed location and monitor the change in value in that location. TOOLS AVAILABLE - A wide range of load and support tools are available in the app, including: • Pinned support • Fixed support • Linear spring • Rotational spring • Plastic hinge • Point load • Concentrated moment • Distributed load • Inspection/station tool

The ODESolverIntegrator is a simple but elegant app to find the integral of ODEs. You can solve (find the integral of) nonlinear ODEs. You can reduce the higher order ODE to a set of first order ODEs. You can solve (find the integral of) linear ODEs in the form of ẋ = Ax + Bu; y = Cx + Du. This app uses Runge-Kutta 4th order algorithm to solve the ODEs. Once the ODEs are solved, a beautiful interactive graph for each ODE's is created that you can share with other or save it locally. The reduced ODE's equations are presented beautifully in the math-equation format. You can compute definite integral (single, double, tripple). It uses the midpoint method. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. This app also has a Study page to help you learn important integration rules like, power rule, product rule, ect. This app is perfect for students learning calculus. Sharpen you brain by using this app and learning about the calculus. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!