Curiosity Show was an Australian educational television show that ran from 1972 to 1990. The show's hosts/creators, Morrison and Deane Hutton, now post clips of Curiosity Show on their YouTube channel. In this video we learn what an isochronous curve is and what makes it cool.
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10:43 am Tue
Nov 5, 2019
The wonders of the isochronous curve
42 was the last remaining number below 100 which could not be expressed as the sum of three cubes - until now
Since 1954, scientists have been using computers to search for three numbers that could be cubed and summed to equal 42. Every other possible number below 100 already had a known solution, but the solution for 42 wasn’t found until recently. Here’s Numberphile on the significance of this discovery. Previously: 42 is the sum of […]
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This trig problem kept me up too late last night
My daughter is taking a precalc summer school course. Last night she was doing her homework, which was about verifying trigonometric identities. Out of the 25 homework problems, there was one that she got stuck on. I decided to give it a try and spent two hours on it without solving it. Here it is. […]
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A mathematician explores the cat-and-mouse problem
A swimming mouse is in a circular pond. A non-swimming cat on the perimeter of the pond can run four times as fast as the mouse can swim and will always run in the most optimal way around the pond to catch the mouse. The mouse can run faster than the cat. The question: can […]
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Type more efficiently on the go with these Bluetooth keyboards
Laptops are great when it comes to getting work done on the move, but sometimes you need a better and more responsive keyboard in order to get your work done away from your desktop. Here are six top-rated Bluetooth keyboards that will help you power through your tasks both at the office or while you’re […]
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Grow your business with this app that features 50+ tools for entrepreneurs
The life of an entrepreneur is rarely easy, regardless of whether you’re running Google or have yet to get your first idea off the ground. So why not make your life easier with a lifetime subscription to Zuitte 50+ Tools for Entrepreneurs while it’s over 90% off? With over 50 powerful tools that help everyday […]
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Save up to 50% on these best-selling kitchen gadgets from Gourmia
When it comes to top-quality kitchen gadgets that won’t break the bank, nothing beats Gourmia. These eight best-selling Gourmia tools will help you take your culinary prowesses to the next level, and each one is available for an additional 15% off when you enter the coupon code COOKSAVE15 at checkout. 1. Gourmia GTF7350 6-in-1 Multi-Function […]
