Sujet : Re: the apple test
De : cd999666 (at) *nospam* notformail.com (Cursitor Doom)
Groupes : sci.electronics.designDate : 01. Jan 2025, 23:07:22
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vl4eaq$2v7pa$1@dont-email.me>
References : 1 2 3 4 5 6
User-Agent : Pan/0.149 (Bellevue; 4c157ba)
On Tue, 31 Dec 2024 21:01:08 -0500, Edward Rawde wrote:
"Cursitor Doom" <cd999666@notformail.com> wrote in message
news:vl24d4$2e828$2@dont-email.me...
On Tue, 31 Dec 2024 18:11:38 -0500, Edward Rawde wrote:
>
"john larkin" <jl@glen--canyon.com> wrote in message
news:sls8nj55tqh3u77h1vqbnvffs0vjjd7oo3@4ax.com...
On Tue, 31 Dec 2024 17:30:55 -0500, DJ Delorie <dj@delorie.com>
wrote:
>
john larkin <jl@glen--canyon.com> writes:
Close your eyes and imagine an apple in front of your face. Can you
see it? In detail, in color? Can you rotate it on any axis and see
it moving? Can you look down on it from the top and see which way
the stem points?
>
The important thing to remember is... there is no apple.
>
Apples are real.
>
Except imaginary ones.
>
But some imaginary things might be real.
https://www.youtube.com/watch?v=T647CGsuOVU
>
They're real alright. You can't describe things like complex impedance
or the plotting of a Smith Chart without recourse to them.
But do they exist?
https://www.youtube.com/watch?v=ALc8CBYOfkw
From our PoV, that's irrelevant. They're a very useful expedient without
which our lives would be rather more problematic.