From Nicky Case's Stanford talk | IN GROUP THEORY, THE SYMMETRY GROUP OF A GEOMETRIC OBJECT IS THE GROUP OF ALL TRANSFORMATIONS UNDER WHICH THE OBJECT IS INVARIANT. In group theory, the symmetry group of a geometric object is the group of all transformations under which the object is invariant. | image tagged in gifs,thurston,cat,screaming | made w/ Imgflip video-to-gif maker
"Cat Proof" Christmas tree | image tagged in gifs,cats,cat,cat proof christmas tree,christmas tree,cats love christmas trees | made w/ Imgflip video-to-gif maker
Upvotes! Upvotes for everyone! | image tagged in gifs,cats,cat,funny,funny animals,imgflip | made w/ Imgflip video-to-gif maker
cat puppet | Cat puppet | image tagged in gifs,cat | made w/ Imgflip video-to-gif maker
ME | image tagged in gifs,happy,cat,if you read this tag you are cool | made w/ Imgflip video-to-gif maker
Why? Oh...Why? | WHY CAN'T I EAT THIS? | image tagged in gifs,memes,cat,cute kitten,playing,fishing | made w/ Imgflip video-to-gif maker