‘Nasty’ Geometry Breaks a Decades-Old Tiling Conjecture

Mathematicians predicted that if they imposed enough restrictions on how a shape might tile space, they could force a periodic pattern to emerge. They were wrong.

from Wired https://ift.tt/obqZusy

Comments

Post a Comment

Popular posts from this blog

Tableau launches new enterprise plans, big data tools

The cloud analytics firm Tableau has unveiled a number of new data and analytics platform capabilities in addition to new enterprise subscription plans designed to help customers' digital transformation efforts. The Salesforce -owned company aims to empower everyone in an organization by giving them access to trusted and governed data at a time when 87 percent of IT and business leaders are concerned that security and governance are slowing the pace of innovation according to a new report from Mulesoft . Tableau's new enterprise subscription plans will also make it easier to procure and deploy its analytics platform across an entire organization. This is because the company has made the decision to bundle analytics with Data Management and Server Management. We've built a list of the best cloud analytics available These are the best cloud computing services on the market Also check out our roundup of the best online collaboration tools Chief product officer at...
Read more

CanvasChamp is the perfect way to transform your home in the new year

Image
Looking for more creative ways to show off your memories or creative projects? CanvasChamp is here to help. CanvasChamp is the perfect way to get inexpensive and vibrant canvas prints for your home.  Canvas is essentially a high-quality, highly durable woven fabric, and it’s perfect for printing pictures onto. CanvasChamp prints are colorful and bright, and because of their durability, they’re a great way to add a little more color and art to your home. But CanvasChamp goes the extra step too. Not only does it offer incredible canvas prints, but it also offers prints on a range of other products. And in fact, the service has sold a massive 2 million prints since it started in 2012. And, the company stands behind its products too – it offers a 99-year warranty on all of its products, with a guaranteed replacement. If you get a product that you order from CanvasChamp and don’t like it, you can easily send it back for a full refund.  Interested in a print for yourself? Here a...
Read more

These Cyber Monday running shoe deals include 50% off some of our favorite pairs

Image
If you've been waiting for the Cyber Monday deals to pick up a new pair of running shoes, you're most certainly in luck, because there are a few really great discounts on trainers from some of our favourite brands. On Amazon, loads of pairs of running trainers from New Balance, Sketchers and Merrell are on offer, many going for half price or better . You can see the full listing here , but we're going to highlight some of our favorites below. (Not in the UK? Scroll down for deals in your region). We're not listing the prices in the deals blocks, because the discounts differ depending on your shoe size. For example, in our first entry, a size 10.5 pair is available for 25% off, but size 11s are half price. And technically, these aren't all running shoe deals - there are some walking shoes, boots, sandals and plain old normal shoes too - but some of the best discounts are on pairs that are great for runs. Today's best running shoe deals New Balance...
Read more