01-24-2022, 02:05 PM
Hello,
My calculator was working fine, but from some strange reason its giving me wrong derivative results in CAS.
For example [attachment=10315] - this is correct, but when i type the same example in my calculator it returns 0.
I have tried inserting a paper clip into reset hole but same issue.
- Yes in past I have assigned the values from derivative into d1, d2, a1 and so on. But every I clear them by pressing Vars- then User- and deleting them.
I have also tried going Shift+Mem and clearing CAS, User variable, User but it still returns the wrong derivative answer.
EDIT: For some strange reason when I enter into Spreadsheet app, and Press Home, then CAS it returns the wrong derivative.
But when I enter Function app them press Home, then CAS it gives the correct derivative
My calculator was working fine, but from some strange reason its giving me wrong derivative results in CAS.
For example [attachment=10315] - this is correct, but when i type the same example in my calculator it returns 0.
I have tried inserting a paper clip into reset hole but same issue.
- Yes in past I have assigned the values from derivative into d1, d2, a1 and so on. But every I clear them by pressing Vars- then User- and deleting them.
I have also tried going Shift+Mem and clearing CAS, User variable, User but it still returns the wrong derivative answer.
EDIT: For some strange reason when I enter into Spreadsheet app, and Press Home, then CAS it returns the wrong derivative.
But when I enter Function app them press Home, then CAS it gives the correct derivative