The hottest Concepts Substack posts right now

And their main takeaways
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Top Philosophy Topics

Abstraction in the function concept

Infinitely More • 25 implied HN points • 09 Jun 25
📖 Philosophy Mathematics Concepts Logic Theory Abstraction
  1. The function concept in mathematics has evolved a lot, allowing for more abstract definitions. This means mathematicians can explore complex ideas that go beyond simple rules and formulas.
  2. Examples like the Devil's staircase and space-filling curves challenge our understanding of functions. These unique functions have properties that seem strange and unexpected compared to our usual ideas of what a function should be.
  3. The Conway function shows how every real number can be linked to another number in a complex way. It helps to illustrate that functions don't always need a clear formula and can still be valid in mathematics.

Philosophy is the mathematics of language

Wood From Eden • 816 implied HN points • 23 Dec 23
📖 Philosophy Language Mathematics Concepts Logic Epistemology
  1. Philosophy is the art of clarifying concepts and finding links between them.
  2. Philosophy is similar to mathematics in that it explores relationships between concepts, just as mathematics explores relationships between numbers.
  3. Concepts in philosophy change over time, making it a field that evolves constantly unlike mathematics which is built on stable concepts.

Concept design in three easy steps

Subconscious • 711 implied HN points • 19 May 23
🕹 Technology Design Software Apps Concepts Engineering
  1. View software design as shaping functionality, understand what it should do first before how it does it or how it looks.
  2. Break down app functionalities into modular concepts, each with its own behavior and actions, combine existing concepts creatively.
  3. Design concepts to function independently, sync actions to ensure smooth interaction, focus on how concepts fit together to improve usability.
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Interpretability

Infinitely More • 28 implied HN points • 30 Nov 24
📖 Philosophy Logic Mathematics Interpretation Language Concepts
  1. In math, we can understand one idea by using another. It's like using different languages to explain the same thing.
  2. Sometimes, when we translate ideas back and forth, we lose some meaning, similar to playing a game of telephone.
  3. To make this work, we create special objects in a new system that can help us relate and understand the original idea better.

Uni Watch Blog Digest for the Week Ending Feb. 9, 2024

Uni Watch • 39 implied HN points • 09 Feb 24
🎾 Sports Uniforms Concepts Rankings Recap Design
  1. The Uni Watch Blog covers a wide range of uniform-related content in a weekly digest format, making it a convenient one-stop-shop for uniform enthusiasts.
  2. The blog features diverse content such as concept designs, uniform rankings, updates on jersey releases, and discussions on sports uniforms.
  3. There is a strong community engagement aspect with contributions from various individuals, showcasing different perspectives on uniform-related topics.

Recursive Chess

Infinitely More • 12 implied HN points • 19 Oct 24
🎭️ Culture Games Concepts Philosophy Art Education
  1. Recursive chess is a new twist on the traditional game where pieces must play their own mini-games before capturing. This makes each capture more complex and interesting.
  2. The rules of recursive chess are still being debated, with no clear answer on how to play. Different interpretations could lead to many unique gameplay experiences.
  3. Exploring the rules of recursive chess invites deeper discussions about game theory and the nature of games themselves, making it a fascinating topic for anyone interested in strategy.

"Mid" is unfalsifiable

Philosophy bear • 64 implied HN points • 18 May 23
📖 Philosophy Concepts Reasoning Reality Ethics
  1. Calling someone 'mid' is unfalsifiable because it's hard to prove you're not just average.
  2. Labeling someone as 'mid' can lead to implications similar to being called 'ugly'.
  3. The concept of 'mid' has become popular due to unrealistic expectations and fear of commitment in relationships.

The Art of Naming

Tranquil Thoughts • 0 implied HN points • 30 Jan 23
🎭️ Culture Language Communication Concepts Labels Ideas
  1. Naming is really powerful. When you have a good name for an idea, it makes it easier for people to understand and connect with it.
  2. Clear communication helps avoid misunderstandings. If we can't agree on names and terms, we might end up talking about different things.
  3. Good labels can make ideas stick in people's minds for a long time. So, think about how to package your ideas in a catchy way to make them more impactful.

Total and Partial Ordering

Kartick’s Blog • 0 implied HN points • 13 Feb 25
🚌 Education Mathematics Decision Theory Concepts Ranking Analysis
  1. Total ordering means you can rank all your options from best to worst. For example, you can see which forex provider offers the best deal for your money.
  2. Partial ordering is when you can compare some options, but not others. Like, you might know one car is better than another, but you can't say how a car compares to a scooter.
  3. In total ordering, you end up with one best choice, while in partial ordering, there can be multiple good choices without a clear best.

Final Session Invitation!

Quantum Formalism • 0 implied HN points • 28 Jan 21
🚌 Education Quantum physics Concepts Mathematics
  1. The final session of the foundation module will cover topics such as Compatible & Incompatible Operators, Time-Translation Symmetry, Quantum Integrable Systems, Quantum Axioms, Composite Quantum Systems, and Quantum Entanglement.
  2. Newcomers are welcome to join the final session, but it's recommended to have covered the previous sessions or have some background in university-level physics/mathematics to fully follow along.
  3. The registration link for the final session can be accessed at https://www.crowdcast.io/e/lecture-17-quantum-formalism.