this post was submitted on 04 Mar 2024
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Showerthoughts
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A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.
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I think it's reasonable to say it completes that pattern of basal numbers. Saying that it's not positional is like saying that the base10 number
5555isn't positional - it's just that all the digits happen to be the same.Now base zero....
I'm not familiar with what basal numbers means.
Anyway, 5555 is just one number in the decimal system that fulfills the requirement that the position of digits is irrelevant, whereas most decimal numbers do not. In the tally mark system all numbers fulfill this requirement.
However, the thing I like most about it is that you'll never need to prove that I+I=II. It literally is II.
I remember reading the book called "Gödel, Escher, Bach" which is about Gödels incompleteness theorem. At some point it comes across this kind of thing and demonstrates how any natural number is the successor of the previous number, basically defining numbers as tally marks. From there it goes on to demonstrate why math itself is incomplete. It's kinda a fat book, but if you're into numbers, logic and coding it's a must read.
Sorry "basal number" is something I just made up, I was trying to describe "numbers of a number system that uses a base". I thought I could save myself some writing, but I got too cute with it lol.
To me, unary seems like just the special case. For all positional number systems, as the base approaches 1, the number of irrelevantly-positional numbers predictably increases until it reaches 100%. It fits a pattern. And in a more meta view, 1 is a pretty common "special" or "trivial" case, along with 0, and infinity. I think it's a bit strange to say it doesn't belong in the set.
I'm not quite at the point where I'm gonna read a math book for fun, but there are these little pieces of math that are fascinating.
I hated discrete structures class in college. Nearly half the class dropped out, me included. Not because I was failing. I just couldn't give a damn. 1+1=2 is true for the same reason I+I=II is true. That's the whole concept of 2.