Isovalent hybridization is a concept in chemistry that refers to the mixing of atomic orbitals of equal energy to form new hybrid orbitals that can participate in chemical bonding. The term "isovalent" indicates that the hybrid orbitals formed have similar energy levels and characteristics, which allows them to effectively engage in bonding with other atoms. In isovalent hybridization, the orbitals involved in the hybridization process typically belong to the same type or category (e.g.
The Keating Model, often referred to in educational contexts, is associated with the work of Dr. John Keating, a fictional character from the movie "Dead Poets Society" portrayed by Robin Williams. This character embodies a teaching philosophy that emphasizes the importance of individual thought, creativity, and the pursuit of passion in education.
LLM game by Ciro Santilli 37 Updated 2025-07-16
Linkage isomerism is a type of isomerism found in coordination compounds. It arises when a ligand can coordinate to a metal center in more than one way, leading to different structural arrangements. In linkage isomerism, the position of the binding site of a ligand changes. For example, some ligands contain multiple donor atoms, where only one of those atoms binds to the metal ion at a time.
A molecular orbital (MO) diagram is a graphical representation of the molecular orbitals in a molecule. It is used to visualize how atomic orbitals combine to form molecular orbitals when atoms come together to form molecules. The key aspects of molecular orbital diagrams include: 1. **Atomic Orbitals**: The starting point for constructing an MO diagram involves identifying the atomic orbitals of the individual atoms that will combine. Common atomic orbitals include s, p, d, and f orbitals.
Has anybody done this seriously? Given a supercomputer, what amazing human-like robot behavior we can achieve?
Fighting game AI by Ciro Santilli 37 Updated 2025-07-16
Video 1.
AI in Melee is broken by Melee Moments (2023)
Source.
Battlecode by Ciro Santilli 37 Updated 2025-07-16
Some mechanics:
  • inter agent communication
  • compute power is limited by limiting Java bytecode count execution per bot per cycle
Video 1.
Battlecode Final Tournament 2023
. Source.
Video 2.
Introduction to Battlecode by MIT OpenCourseWare (2014)
Source.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 5. . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact