ODE-Solver-Integrator
教育
無料 · iPadに対応しています。macOSでは検証されていません。
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!
さらに見る Minor bug fixes
Improved performance
5.0.0 2025/07/07
Minor bug fixes.
Improved design.
Improved performaces.
4.1.2 2024/12/15
Bug fixes
Performance improvement
New theme (design)
Video tutorial added to show app features and how to use the app
4.1.1 2024/11/07
Minor bug fixes
General design refinement
New engine
Polished icon
4.0.2 2023/08/20
Overall performance improvement.
Improved data saving routine.
Improved overall design.
Minor bug fixes.
4.0.1 2023/07/16
Improved data saving routine.
Improved performance.
Minor bug fixes.
Polished app overall.
4.0.0 2023/07/05
Improved performance.
Minor bug fixes.
3.3.3 2023/05/21
Minor design improvement
Minor bug fixes
General performance improvement
Reduced number of ads per screen
3.3.2 2023/05/09
Improved sharing. Better shared images.
Reduced number of ads.
Auto show/hide input function buttons.
3.3.1 2023/05/03
New feature:
New high performant graphs.
Improvement:
Overall design improvement.
Bug fixes.
Performance improvement.
3.2.0 2023/04/06
New features:
Persistant store = your work now will be saved automatically. You can come back and pick up where you left off.
Your progress will be saved and effort will not be lost.
Improvements:
Minor bug fixes
General performance improvement
New plot tool (performant and efficient)
Improved linear ode solver screen. Use comma to separate columns and semi colon to separate rows of matrices. Easier to input matrix values.
Improved definite integral screen, shows the integral in beautifully written math like equation.
3.1.0 2023/03/23
This is one of the biggest update for the app to date. I hope you will enjoy this app even more. Thank you for using this app. You've been an awesome user.
New features:
Persistant store = your work now will be saved automatically. You can come back and pick up where you left off.
Your progress will be saved and effort will not be lost.
Improvements:
Minor bug fixes
General performance improvement
Improved linear ode solver screen. Use comma to separate columns and semi colon to separate rows of matrices. Easier to input matrix values.
Improved definite integral screen, shows the integral in beautifully written math like equation.
3.0.0 2023/02/20
New features:
Responsive design. Adjusts the elements dimension based on device dimension
Improvements:
Improved help page
Improved design
Improvement performance
Minor bug fixes
2.1.0 2022/12/22
New features:
Added button titles to make it easier to know what each buttons do
New reset/reload or clear buttons
Improvements:
Bugfixes
Performance improvement
Overall design improvement
Updated/improved app icons
2.0.0 2022/11/02
Minor bug fixes and improvements
Stay tunes for more fun features
1.3.0 2022/09/12
New features:
Find/Determine the definite integral of functions
Perform single, double, tripple integration
App improvement:
Improved app design
Minor bug fixes
Bug prevention
Performance improvement
1.2.1 2022/06/03
New features:
Find/Determine the definite integral of functions
Perform single, double, tripple integration
App improvement:
Improved app design
Minor bug fixes
Bug prevention
Performance improvement
1.2.0 2022/06/03
New features:
Remove ODE button next to ODE itself. Easier to add or remove nonlinear ODEs
Automatically shows the solution graph for linear state space models or ordinary differential equations once solved
App improvement:
Improved app design
Updated app icon
Improved user interaction
Bug fixes
Bug prevention
Performance improvement
1.1.0 2022/05/01
Minor bug fixes
Improved performance
さらに見る バージョン5.0.0 2025/07/07
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