Analogy between prime numbers and simple groups
Simple groups are the building blocks of groups similar to the way prime numbers are the building blocks of integers. This post will unpack this analogy in two ways: How do simple groups compare to prime numbers? How does the composition of simple groups compare to the composition of prime
Read moreAlchemist Accelerator’s latest startups range from sneakernet for energy to solar panel cleaning bots
This morning is Alchemist Accelerator’s demo day, and there are 22 companies making their debut across a wide range of industries. Whether you’re building a construction business, cleaning solar panels or exploring quantum computing, there’s something for you here. Alchemist also announced a partnership with Microsoft under which the latter
Read moreTech layoffs are all but a thing of the past
Provided that tech stocks don't drop by a surprise 10%, I suspect that we're entering a period in which tech companies once again grow their headcounts
Read moreCelebrating 15 Years of Stack Overflow
From Angular JS to Raspberry Pi, from React to Prompt Engineering, our community has been asking questions and sharing knowledge that helps the entire world build better.
Read moreX (formerly Twitter) is worst for disinformation, per EU analysis
X (formerly Twitter) has been called out in the European Union for having the worst ratio of disinformation/misinformation to posts not spreading falsehoods among mainstream social networks. In a speech today discussing the latest updates from other platforms that have signed up to combat disinformation under a beefed up EU
Read moreSeries, which aims to replace ERP systems, lands $25M
As companies grow, they create legal entities and organizational structures to support their lines of business — each with their respective governance and compliance needs. Quickly, keeping track of this can get complex — especially if the company uses multiple vendors across their teams. Many do. According to one survey,
Read moreStarpath Robotics wants to mine moon water for rocket fuel for off-world colonies
Starpath Robotics has emerged from stealth with an ambitious plan to design, launch and operate machines to mine and refine water for rocket propellant using resources on the moon and Mars. In-situ resource utilization of water for the purposes of making rocket propellant is not a new idea. Rocket propellant
Read moreTubi to launch content discovery tool powered by OpenAI’s ChatGPT-4
Tubi, the Fox-owned free ad-supported TV streaming service, is testing a new mobile feature powered by OpenAI’s GPT-4 that will allow users to ask content-related questions and discover new TV shows and movies. Dubbed “RabbitAI,” the generative AI tool is designed to provide “hyper-personalized recommendations” to viewers, the company says.
Read moreRick Fox wants his concrete startup’s carbon credits to subsidize down payments for homeowners
Plenty of companies sell carbon credits, but Rick Fox wants to use them to help lower the cost of acquiring a home made of Partanna’s concrete blocks.
Read moreNormal and non-normal subgroups
The word “normal” in mathematical nomenclature does not always means “usual” or “customary” as it does in colloquial English. Instead, it might that something has a convenient property. That is the case for normal subgroups. We can do things with normal subgroups that we cannot do with other subgroups, such
Read more