Hello,
I use sage 7.1. I have a problem of memory when I am using a variable with a symbolic expression in a while loop. It seems that sage does not free the memory at the end of the loop. For example with the programm:
while true: v1 = sqrt(2) if (v1 == 0): v1 = 0
The memory used by sage grows and it finishes to overflow. There is no problem if I replace sqrt(2) by 1 (or by a matrix with interger coefficient...)
Is there something I am doing wrong? Antoine