How to pronounce “hyperbolic geometry” in English

So they are actually-- you could use those for teaching hyperbolic geometry at a university course.

If you choose one parallel line, you're playing in flat geometry, and if you choose more than one parallel line, then you're playing in hyperbolic geometry.

And that's because all these frilly, crenellated forms that you see here, they are crochet invocations of a kind of geometry called hyperbolic geometry.

But then in 1997 a mathematician at Cornell, Dr. Daina Taimina, discovered that in fact you could make models of hyperbolic geometry with crochet.

And in every exhibition, whether it's in an art gallery or a science museum, we have information about the hyperbolic geometry.

I want other people to be able to love it, and to enjoy the sheer pleasure of understanding something like hyperbolic geometry.