Cogitant
Fiducial Observer
Brilliant.
Because it is.
Cerebral sharpening site.
Full of mathemagical conundrums and brain teasers.
-Been using the app on my android for a couple of years now too.
Most decent app on my phone, apart from a couple of physics + astronomy ones.
Site is here:
https://brilliant.org/
Try it
Because it is.
Cerebral sharpening site.
Full of mathemagical conundrums and brain teasers.
-Been using the app on my android for a couple of years now too.
Most decent app on my phone, apart from a couple of physics + astronomy ones.
Site is here:
https://brilliant.org/
Try it
