Sujet : Re: Quantum mystics
De : jl (at) *nospam* 650pot.com (john larkin)
Groupes : sci.electronics.designDate : 10. Jun 2024, 15:14:34
Autres entêtes
Message-ID : <102e6jhi77sjljcgg1i0atcasegkuenudj@4ax.com>
References : 1 2 3 4 5 6
User-Agent : ForteAgent/8.00.32.1272
On Mon, 10 Jun 2024 09:14:19 +0100,
liz@poppyrecords.invalid.invalid(Liz Tuddenham) wrote:
Jeff Layman <Jeff@invalid.invalid> wrote:
>
... I was ok with mathematics in school until we started
on calculus. I could not, and still cannot, understand concepts such as
"vanishingly small".
>
>
Calculus is to arithmetic what astrology is to astronomy.
Interesting electronics is nonlinear. I recall some college professor
mumbling about solving nonlinear differential equations but it wasn't
encouraging.
Having some gut-level feeling for integration and differentiation and
diff equations and initial conditions and control theory is good, but
Spice can do the actual work.
I taught a course once on dynamic systems. The final assignment was to
write a Basic program to simulate refilling a toilet tank after a
flush. Surprisingly, everybody got it right.