Correspondence of technicians:

<xxx> go to the counter?
<yyy> later I think of integrals.
<yyy> on order. for the money. I work out.
<xxx> Integral girlfriend
<xxx> black and white
<xxx> sales grid
<yyy> would you get to solve the mattan for off-the-box for free?
<xxx> *pride* Yes
<yyy> aaa... the highest math...
<xxx> =/