"Szczepan Bialek" wrote in message
...

"tom" wrote
. net...
Szczepan Bia³ek wrote:

For practical engineers the math theory is useless.

But for real engineers math is everything. If you can't back it up with
figures, you're only guessing.

The figures are also in empiric equations. Engineers use only such.
S*

you have obviously never been an engineer... except maybe the type that
drives a train.