Sentence examples for at exist from inspiring English sources

The group 17 elements (F, Cl, Br, I and At) exist with -I and V oxidation numbers and the -I state is predominant for the lighter elements.

An infinite number of equivalent sources at exist on the conical surface and the observation point becomes its vertex as shown in Figure 10.

Define is continuous at each, left continuous at, exists,.

Let  :  is continuous at, left continuous at and exists, and is continuously differentiable at, and exist,.

Intuitively things come in and go out of existence; what exists at one time does not exist at another.

Let is continuous at and left continuous at, and exists,.

Those examples exist at Fox.

So why do companies exist at all?

That doesn't exist at all anymore".

No such problems exist at Cornbury.

Only two orders exist at present.