Wall Street Journal: ChatGPT Needs Some Help With Math Assignments

Wall Street Journal: ChatGPT Needs Some Help With Math Assignments . “If you ask ChatGPT who is taller, Shaquille O’Neal or Yao Ming, the bot accurately says Yao is 7’6” and O’Neal is 7’1” but then concludes that Shaq is taller. The bot miscalculates the square roots of large numbers. Ask it to show its math, and it often produces detailed formulas that look great but contain errors, such as 2 x 300 = 500.”

A Calculated Move: Calculators Now Emulated at Internet Archive (Internet Archive Blog)

Internet Archive Blog: A Calculated Move: Calculators Now Emulated at Internet Archive. “While we have an excellent family of emulators assisting MAME in making programs work in the browser, the vast majority of the items in our Internet Arcade (and Turbo Edition), Console Living Room, and Handheld History collections mostly have MAME to thank. And now another can as well: The Calculator Drawer.”

New York Times: They’re Taking Jigsaws to Infinity and Beyond

New York Times: They’re Taking Jigsaws to Infinity and Beyond. “Ms. Rosenkrantz and Mr. Louis-Rosenberg are algorithmic artists who make laser-cut wooden jigsaw puzzles — among other curios — at their design studio, Nervous System, in Palenville, N.Y. Inspired by how shapes and forms emerge in nature, they write custom software to ‘grow’ intertwining puzzle pieces. Their signature puzzle cuts have names like dendrite, amoeba, maze and wave.”

Caltech: Caltech Mathematicians Solve 19th Century Number Riddle

Caltech: Caltech Mathematicians Solve 19th Century Number Riddle. “For the past 175 years, a perplexing feature of numbers first stumbled upon by German mathematician Ernst Kummer has confounded researchers. At one point in the 1950s, this quirky feature of number theory was thought to have been wrong, but then, decades later, mathematicians found hints that it was in fact true. Now, after several twists and turns, two Caltech mathematicians have at last found proof that Kummer was right all along.”

DeepMind breaks 50-year math record using AI; new record falls a week later (Ars Technica)

Ars Technica: DeepMind breaks 50-year math record using AI; new record falls a week later. “Matrix multiplication is at the heart of many machine learning breakthroughs, and it just got faster—twice. Last week, DeepMind announced it discovered a more efficient way to perform matrix multiplication, conquering a 50-year-old record. This week, two Austrian researchers at Johannes Kepler University Linz claim they have bested that new record by one step.”

Mainichi: Unique 2-in-1 calculator app adds up to surprise hit for retired engineer in Japan

Mainichi: Unique 2-in-1 calculator app adds up to surprise hit for retired engineer in Japan . “The double calculator app allows users to move the computation results of one calculator onto the other by tapping arrow keys displayed on the middle of the screen. For example, if a user calculates ’89 x 15 = 1335′ on one calculator and taps the arrow key, the result ‘1335’ will be displayed on the other calculator, allowing the user to continue a problem while the previous equations are still shown on the screen. This makes it easy to notice errors. It is also possible to perform different computations on each calculator.”

Wolfram|Alpha: Wolfram|Alpha, iOS and Math OCR

Wolfram|Alpha: Wolfram|Alpha, iOS and Math OCR. “Wolfram|Alpha for iOS is now available for free. The free app has all of the features from the previous paid app, minus basic step-by-step solutions, plus a few new features available with an active Wolfram|Alpha Pro subscription, including math optical character recognition (OCR) and the assistant apps previously available as separate apps.”

Wolfram: Wolfram|Alpha Pro Teaches Step-by-Step Arithmetic for All Grade Levels

Wolfram: Wolfram|Alpha Pro Teaches Step-by-Step Arithmetic for All Grade Levels. “Now, Wolfram|Alpha Pro returns step-by-step solutions for long addition, subtraction, multiplication and division problems, including ones involving decimals or negative numbers. We have also developed detailed step-by-step solutions for long division of whole numbers and negative numbers as well as—for the high-school level—multiplication and division of polynomials.”