RE: Are Numbers Real?
October 16, 2018 at 6:23 pm
(This post was last modified: October 16, 2018 at 6:28 pm by Neo-Scholastic.)
(October 16, 2018 at 6:02 pm)Jörmungandr Wrote: The example of a cricle was given earlier, and no such thing as a circle exists in the so-called real world. Our idea of a circle is an idealization that is largely a byproduct of the way our senses work, specifically with regard to granularity and sub-feature processing in the brain and eye
If our concept of circularity is based on an idealization what is it an idealization of? Is the value of pi just a rough approximation based on empirical observation? Is there any possible universe in which the value of pi is different?
<insert profound quote here>