примеры использования
It is also remarkable that he gave a function which is nowhere differentiable yet everywhere continuous.
In this paper he constructed a function which is analytic on the unit disk, is infinitely differentiable on the closed disk, but has no analytic continuation outside the disk.
We may ask that the function be differentiable on one-dimensional subspaces; here one is led to the theory of the Gâteaux differential.
In contrast to many earlier applications of transition functions, the present analysis uses a functional representation of the transition that is smooth, continuous, and differentiable in both directions.
Firstly, the man getting married should be differentiable from the groomsmen, as the latter should be wearing different styles.
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