Hi everyone
I have an older version of this CAS on my 9860GII.
It works great but it does not calculate the result of a matrix multiplication.
Am I doing something wrong or this is a limitation?
int64 is supported by replacing the tool chain. you may refer to https://www.cncalc.org/thread-9800-1-1.html for more detailed information.
the major problem we are now facing is that, due to memory limitation, some functions are not able to work properly, leading to calculation failures/errors.