Half Precision
0.5°Math, code, aesthetics, xenharmonic music, anything that catches my fancy
| Platform |  | Pricing | Only free issues | Publishes | Monthly |
|---|---|---|---|---|---|
| Issues | 7 | Founded | 3 years ago | Last Issue | 10 months ago |
| Active | |||||
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halfprecision.substack.comLatest Issues
On long, self-sufficient posts
Once again, my attention fell on my many undermaintained projects like this one. So I decided to write out a little about my understanding of what’s going on.
When I try to write on a topic I’d wish to share, I face a choice which wasn’t r...
Short on definitions in mathematics
I don’t like when one says “natural numbers are Peano numbers”. The axioms are kinda okay but do we really need to derive commutativity and associativity of addition and multiplication if we aren’t interested in foundations stuff?
I don’t...
What you get from stacking fifths
After a handful of my first cryptic posts in which I remember how to write and how awful the state of my current shortcomings is, let’s do different. I promised music theory, right?
So let’s lay some groundwork first. Take a piece of paper...
Musings on free monoid: part 2
In the previous post, we left after introducing an unfolding U = Σ × Σ* ⊔ {None} of a free monoid Σ*, uniquely isomorphic to it, but we haven’t done anything like proving Peano-like axioms.
As well as for ℕ, one can write axioms for Σ*,...
Musings on free monoid
I guess hi
I presume general awareness of a long, open list of topics, and I don’t intend to not post erratically. But please keep reading, you’re in for an esoteric treat.
So, you want to construct natural numbers ℕ. As there are an i...
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