Note math solver not showing

[real_varun]

I have samsung notes in my samsung tab A9+ which previously have math solving feature but not its not showing. Why ? @samsung

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Since your product was purchased from abroad, we would request you to please get in touch with the customer support of the respective country.

To reach country-specific Samsung support teams click on the below link:
https://www.samsung.com/country/

Warm Regards,
Samsung Customer Support