Sentence examples similar to is open cover from inspiring English sources

One of the basic results of classical point set topology is the Heine-Borel theorem (HBT): if a set of open intervals covers the closed unit interval [0,1], then already finitely many of them cover the interval; in other words, [0,1] is open-cover compact.

Try to find a receiver that is open and cover him.

One of the first things REXIS does is open our protective cover that shields the detectors from radiation damage during cruise.

The scroll, encased under a clear cover, is open to the Ten Commandments.

The review begins, "Again the Art-season commences: the British Institution is open, its walls are covered with pictures on every available space where they can be seen, and even where they cannot be seen….

The quantum-corrected spin-correlation functional is open to be designed to cover specific quantum spin fluctuations.

8.01am: The London stock market is open.... and the screens are covered in red electronic ink.

Since is an open cover of, there is an open cover of such that is locally finite and refines because is paracompact.

The front side was open, but covered by a 15 × 15 cm flap door made of plexiglas that was covered with tape and equipped with a handle to move the door.

The photograph shows the business-style envelope had two windows -- one for the return address and one for the recipient's -- but they appeared to be open, not covered with cellophane or other transparent material.

The radiation cover is opened using a custom Frangibolt actuator from TiNi Aerospace.