Hem yarı-dışbükey hem de yarı-içbükey olan bir fonksiyon yarı-doğrusaldır.
- A function that is both quasiconvex and quasiconcave is quasilinear.
... And those internets tend to be free and open with almost ...
... deficits, almost that large. So that's the next area I'm different than President Bush. ...