Mind Matters Natural and Artificial Intelligence News and Analysis

Robert J. Marks

a-close-up-of-a-cracked-and-worn-serpentine-belt-lying-near-2085965534-stockpack-adobestock
A close up of a cracked and worn serpentine belt lying near an engine pulley. It highlights the need for regular vehicle maintenance and repair. Ideal for automotive service and repair content.

Monday Microsofty 98: A Puzzle for Fan Belt Engineers

How would you create a belt that allows both surfaces to share the wear equally?

To solve last week’s puzzle, don’t be so sure that you need a degree in probability theory. Study the situation described.

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chapel-dome-at-the-us-naval-academy-295201645-stockpack-adobestock
Chapel Dome at the US Naval Academy

Monday Microsofty 97:  Mad Hatters Flip Their Lids

What are the chances that all of the naval academy graduates would find their own hats in a random toss?

There is more than one solution to last week’s Queens Problem because the board can be rotated — but we present one here.

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Close-up of computer screen displaying code at night.

What Exactly Was AI’s Breakthrough in Hard Math?

Claude translated an already proven theorem into a detailed computer-related derivation, which is much more difficult than, say, translating it into Cantonese

Meanwhile, some are asking if Claude’s Navier–Stokes proof really originated with a researcher and a math prof using the system.

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compassionate female doctor in her mid-forties, adorned in a pristine white lab coat, holding a sleek digital tablet with a caring smile gracing her lips

Monday Microsofty 95: I Told You Her Name But …

You weren't listening. Getting to the core of a problem doesn’t need to involve math. Here’s one that doesn’t

To answer last Monday’s tree planting dilemma, look for shapes other than squares.

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reforestation-set-of-young-trees-trunks-in-pots-330816618-stockpack-adobestock
reforestation set of young trees trunks in pots

Monday Microsofty 94:  A Tree Planting Dilemma

This week's puzzle sounds simple but it involves thinking in terms other than squares

The answer to last week’s “count the squares” puzzle can be turned into a formula that can be applied to any number of dimensions.

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Abstract background 3D, many cubes with neon purple blue glow on black interesting science technology background, 3D render illustration.

Monday Microsofty 93: Square Dance With the Mathematicians!

How do we determine how many squares there are in squares of squares? Or cubes of cubes?

Hint for the handshake problem in Microsofty 92: Friedrich Gauss (1777–1855) provided a formula for this.

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two-very-nerd-brains-office-workers-71477189-stockpack-adobestock
two very nerd brains office workers

Monday Microsofty 92: When the Nerd Enters a Room…

Shaking hands is expected. Here’s a math question about the custom, to delight the true nerds among us

A hint for Microsofty 91: Where might Jimmy the Mooch have found some spare energy?

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evil-ai-agent-robot-hacking-1330157571-stockpack-adobestock
Evil AI agent robot hacking

The Daily Mail: Clickbait in the AI Arms Race

Contrary to the article’s premise, the AI did not invent any bad behavior. It copied or adapted techniques that are already well known and widely available

The real concern is that AI can find, combine, and carry out existing malicious techniques much faster and on a much larger scale than the human one.

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Expert Technician Fixing Lawnmower: Spark Plug Service and Maintenance in Garden Workshop

Monday Micro Softy 90: Mow Power to You

Why would Charlie's well-maintained lawnmower apparently be losing energy efficiency over the years?

To unraveling the multiple negatives in last week’s confusing sentences, we start by remembering that any two cancel each other.

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Close up of old English dictionary page with word vocabulary

Monday Micro Softy 89:  Double Negatives are a No-No

Actually, they do have their uses — for example, if politicians are trying to correctly state views while making them hard to understand

To solve last week’s puzzle: you are told how many heads there are so start by flipping that number of coins.

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Stack of american gold coins background. US half Dollar coin with eagle. Concept of a stable banking system and economy.

Monday Micro Softy 88:  Flipping Gold Coins

Computer programmers must be good at math. The solution to this week's Micro Softy uses math — but you don’t need to know the math to impress your friends

The answer to Micro Softy 87 depends on understanding which number a given sequence of the code represents.

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ai-hallucinations-and-incorrect-outputs-false-information-an-1893565863-stockpack-adobestock
AI hallucinations and incorrect outputs. False information and fabricated contents. Businessman using generative AI on a laptop computer.

With AI, It’s Verify. Then Verify the Verification

Advice for AI Natives

AI “immigrants” like me tend to approach artificial intelligence with a healthy measure of skepticism. AI natives, who grew up with it, should learn this too.

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Biological and science background

Today’s Computer Chips — Measured in Beard-Seconds

Could we use beard-seconds as a measurement? Actually, we could

Moore’s Law states that the number of transistors on a computer chip doubles about every two years. But Moore’s Law must eventually stop at the Planck length.

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Evolution of Technology: From Early Computers to Modern AI Advancements

Superintelligence? AI’s History vs. the Myth

Here is the history in a nutshell outlining how we got to where we are today.

The breakthroughs have come from human creativity. Computers have served as powerful tools for implementing innovations, but they did not invent them.

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Polar bear eats pink donut in cold blue water arctic. Icebergs float in background. White mammal animal enjoys sweet treat despite cold weather and icy landscape.

Monday Micro Softy: Dr. Marks’s Incredible Ice Diet

Here’s a breakthrough announcement that will be a blessing to all the people in the world like me who struggle with weight control

To solve Micro Softie 85, ask yourself, when would a slightly smaller caliber bullet than the enemy uses be a definite advantage?

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A realistic depiction of a human cannonball mid-air, soaring through the circus tent as the crowd gasps in awe

Monday Micro Softy 85: Are You Up To Caliber?

There is a serious question here: Why might small differences in caliber matter?

Why would a military force decide to use a slightly different caliber of bullets from the one used by the enemy force?

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A line of ants marching across a sandy surface with a large area of empty sky above for text.

Monday Micro Softy 84: Meet the Followers

What happens when everyone in the swarm is a follower?

To solve last week’s puzzle, we should picture what must happen when every bug wants to place itself between two other bugs.

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