I think TVengineering should change his name.  The word "engineer" is
used too carelessly.  TV doesnt sound to me like the type who would
have gotten through Differential Equations (pre-req Cal 3 - I got an A
at a major non southern univ).  I didnt even take Dif Eq.  I doubt if
TV is capable of doing anything that would have been a challenge for
me.  What kind of ignorant southern slob would advise an alz victim to
get under a bus?