Hem yarı-dışbükey hem de yarı-içbükey olan bir fonksiyon yarı-doğrusaldır.
- A function that is both quasiconvex and quasiconcave is quasilinear.
... And I think with Teenage Dream you'll see a very raw, almost ...
... almost everything you see in your living room, almost everything you see in a modern hospital, ...