Strange solution for inequation

Lindner shared this problem 7 years ago
Answered

Hi,


there seems to be a very strange solution for some inequalities.

dbf35e5c7d9a8d63b92177546baf1eda


Cheers

Andreas

https://ggbm.at/564673

Comments (1)

photo
1

Hi,


unfortunatelly CAS cannot solve the inequality when it does not know the sign of a. It only returns the solution which is valid independently on the sign.


Cheers,

Zbynek

© 2021 International GeoGebra Institute