![Scientific American on X: "Blog: Let's use tau—it's easier than pi. Almost every mathematical equation about circles is written in terms of r for radius. Tau is precisely the number that connects Scientific American on X: "Blog: Let's use tau—it's easier than pi. Almost every mathematical equation about circles is written in terms of r for radius. Tau is precisely the number that connects](https://pbs.twimg.com/media/Dg0ShnrX0AAPhMq.jpg)
Scientific American on X: "Blog: Let's use tau—it's easier than pi. Almost every mathematical equation about circles is written in terms of r for radius. Tau is precisely the number that connects
![Frontiers | Phospho-Tau Bar Code: Analysis of Phosphoisotypes of Tau and Its Application to Tauopathy Frontiers | Phospho-Tau Bar Code: Analysis of Phosphoisotypes of Tau and Its Application to Tauopathy](https://www.frontiersin.org/files/Articles/329199/fnins-12-00044-HTML/image_m/fnins-12-00044-g001.jpg)
Frontiers | Phospho-Tau Bar Code: Analysis of Phosphoisotypes of Tau and Its Application to Tauopathy
![Campaign for pi to be replaced with alternate value tau | AnandTech Forums: Technology, Hardware, Software, and Deals Campaign for pi to be replaced with alternate value tau | AnandTech Forums: Technology, Hardware, Software, and Deals](https://forums.anandtech.com/proxy.php?image=http%3A%2F%2Fi.dailymail.co.uk%2Fi%2Fpix%2F2011%2F06%2F28%2Farticle-0-0CC4478300000578-344_233x384.jpg&hash=28de83c680eb17310e8ccf8538aa0195)
Campaign for pi to be replaced with alternate value tau | AnandTech Forums: Technology, Hardware, Software, and Deals
![The fact that the number tau is 2X the number pi, yet the letter pi is just 2 tau's stuck together : r/mildlyinfuriating The fact that the number tau is 2X the number pi, yet the letter pi is just 2 tau's stuck together : r/mildlyinfuriating](https://preview.redd.it/bbf4r19wapn41.jpg?auto=webp&s=284c94f35459e68eab9a00e115ea98bb008d4428)