Hi,i am Xiaohei,I can only do addition,subtraction,multiplication,and division,included a little advanced calculus,however,I am able to help the child,the aged,and the bad eyesight human.Because my number is very big.
Hi,i am Xiaohei,I can only do addition,subtraction,multiplication,and division,included a little advanced calculus,however,I am able to help the child,the aged,and the bad eyesight human.Because my number is very big.