Multiple precision matrices

[Kartik Gupta]

Hi,

Does GMP provide the functionality of doing fast multiple precision matrix
operations like addition, multiplication, etc?
Or is there any other library available which builds upon GMP or otherwise
provides these functionalities?
I am building a system where I will be using matrices of multiple precision
integers and performing some computations on them.

Thanks for your time,
Regards,
Kartik Gupta