- static ex epsilon_neg = (new tensepsilon(true, false))->setflag(status_flags::dynallocated);
- static ex epsilon_pos = (new tensepsilon(true, true))->setflag(status_flags::dynallocated);
+ static ex epsilon_neg = dynallocate<tensepsilon>(true, false);
+ static ex epsilon_pos = dynallocate<tensepsilon>(true, true);