2nd Differential Solver Free
1,000 - 5,000 downloadsAdd this app to your lists
+ By AsherMobile Solutions
Please read the Equation format specified in help before attempting to solve complex non-linear equations.
The paid version of the app can be found at
This App is ad supported.
★ Application areas: Some of applications areas are:
•Physics and sciences
•Finance and Economics
★ Who should buy this app?
★ Why buy this app?
- Solves differential equation in quick time
- Reduces time in calculations.
-Reduces effort and time in research.
★ Tips and Notes:
•It is always recommended that the user’s uses as smaller difference in final and initial X as possible to get “Higher accuracy” and “Better Resolution in Plot”. This can be done using the step process as described below.
•For example to find value of Y at 10 with initial value of X as 0, Y as 0 and yDot as 0 for d2Y/dX2 =Cos(X)*Sin(X). To get higher accurate results split the range of 10 into 2 “steps” (0 to 5 and 5 to 10). For first step, enter the equation and initial value of X as 0, Y as 0, yDot as 0 and final value of X as 5. Click “Calculate” to find value of Y and yDot at X=5 as “1.3180026397909919” and “0.45976788267781876” respectively. Now for second step, enter the equation and initial value of X as 5, initial value of Y as 1.3180026397909919, initial yDot as 0.45976788267781876 and final value of X as 10. Click “Calculate” to find value of Y and yDot at X=10 as “2.3858818461857414” and “0.1479794846781928”.
•When the app returns a “NaN”, either the (i) Y and dY/dX value doesn’t exist at the final X or (ii) range is too large, try reducing the difference in initial and final X and use the step process described above (this is especially needed for functions with large curvature like tan and log).
•Based on capability and limitations of Android system the maximum difference in initial and final X for “Calculate”, “Plot” and “Plot yDot” as fixed as “50”, “30” and “30” respectively. For Y and dY/dX at a range greater than 50, use the step process described above. (For larger ranger of 200 and 100 for calculation and plotting, Please try Paid App)
★ Have Suggestions or Issues?
Email firstname.lastname@example.org and you'll get a prompt response.
★ Download issues? Here are some Google-recommended solutions for this known Android Market issue:
✔ Make sure your phone is logged into Google Talk. Redownload the app.
IF STILL UNSUCCESSFUL:
✔ Restart your phone. Make sure there is connectivity. Redownload the app.
IF STILL UNSUCCESSFUL:
✔ Choose "Clear Data" (in Settings/Manage Applications/Running/Market). Redownload the app.
Keywords: Differential Equation Solver, Differential Equations, Non-linear Second Order Differential Equations, Engineering tool, Research tool, Scientific tool, Math tool, Math Equation Solver
★Made App Comptable for Android 4.3 and 4..4
★Fixed minor bugs.