Sujet : Re: More complex numbers than reals?
De : ben (at) *nospam* bsb.me.uk (Ben Bacarisse)
Groupes : sci.mathDate : 09. Jul 2024, 13:37:33
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <87msmqrbaq.fsf@bsb.me.uk>
References : 1
User-Agent : Gnus/5.13 (Gnus v5.13)
"Chris M. Thomasson" <
chris.m.thomasson.1@gmail.com> writes:
Are there "more" complex numbers than reals? It seems so, every real has
its y, or imaginary, component set to zero. Therefore for each real there
is an infinity of infinite embedding's for it wrt any real with a non-zero
y axis? Fair enough, or really dumb? A little stupid? What do you think?
You quite correctly put "more" in scare quote because it's not clear, at
first glance, what it means in cases like this.
A mathematician, to whom this is a whole new topic, would start by
asking you what you mean by "more". Without that, they could not
possibly answer you. So, what do you mean by "more" when applied to
sets like C and R?
(Obviously, some mathematicians have already come up with a meaning that
is of use to them, but I want to see if you are interesting in thinking
mathematically or whether you just want "the answer".)
-- Ben.