WWGD's latest activity

And by Schoenflies' Theorem shows there are no ##S^1## knots in ## \mathbb R^2##. Edit: Alexander 's Horned Sphere shows that...

I think they're referring to ##S^1## knots, which can be unknoted in 4D, but, IIRC, surfaces are knotted if there are at least 2...

Hello everyone! I am an 18-year-old student from Delhi, India, currently waiting for my Class 12 board results. I've been doing a lot of...

Merci. I was referring to the keyboard that apprars in my Android when I switch from English to French. The one for Spanish is identical...

The French Canadian keyboard is actually a bilingual English keyboard that accommodates French. (See CSA keyboard.) This is what mine...

Then I would hold off on learning about quantum mechanics. A better use of your time would be revising what in America what we al...

Also, thank you all for giving the tips. I appreciate it👍

Do you know why French Language keyboards have a different letter distribution? Is it just the frequency distribution of letters in...

Indeed welcome. Hang around, and you will be surprised by what you learn. Thanks Bill

Welcome, Okabe.

Several days ago, an outbreak of Hantavirus was reported aboard cruise ship MV Hondius, which apparently set sail from Argentina. Ref...

Also welcome!

HI I'm a chemist, but I'm also interested in other fields of science. I often browse science news on phys.org and sometimes check out...

Coincidence? I started getting the best seats and amazing food in Italian restaurants when I almost lost my voice.

Well, it seems now MacroHard has disabled the use of passwords, and will only allow passkeys. I was trying to change the one I had due...