Routh is an app for performing stability analysis of input-output systems using Routh-Hurwitz criterion. The user will be able to generate the full Routh-Hurwitz table, find all poles from the characteristic equation and visualize them in the complex plane.

Are you a professor and need to generate random exercises for your class?
Are you a student and need more exercises to practice for your exams?

The Routh app now has an exercise generator that randomizes exercises for 3 different difficulty levels and 5 types of exercises:

+ General problems (just randomize a normal exercise)
+ Row of zeros (special case of row of zeros)
+ Problems with an unknown gain K as a coefficient of the characteristic equation
+ Zero in the first column (special case)
+ Stability of closed-loop systems

Need more features? Give us a feedback!
Read more
Collapse
5.0
5 total
5
4
3
2
1
Loading…

What's New

- New algorithm for "zero in the first column" cases
- Now the user has the option to consider epsilon as a small negative number
- Reciprocal polynomial approach is available whenever a zero occurs in the first column
- New type of exercise: stability of closed-loop systems. The total amount of random exercises is now 1.5 million!
- A chronometer was implemented to keep track how fast you can solve the exercises!
- Bugs fixed and improvements
Read more
Collapse

Additional Information

Eligible for Family Library
Eligible if bought after 7/2/2016. Learn More
Updated
January 25, 2020
Size
4.2M
Installs
100+
Current Version
2.0.0
Requires Android
4.4 and up
Content Rating
Everyone
Permissions
Offered By
FILIPE ALVES COELHO
Developer
©2020 GoogleSite Terms of ServicePrivacyDevelopersArtistsAbout Google|Location: United StatesLanguage: English (United States)
By purchasing this item, you are transacting with Google Payments and agreeing to the Google Payments Terms of Service and Privacy Notice.