The set of integers is closed under addition: ∀x,y∈ℤ,x+y∈ℤ.

[…] bring One weapon more vnto your furnishment

Unfitting it was, that the body of that worthy patriarch (to whom all the land belonged by promise) should steal into that country in a clandestine way, and privately enter in at the postern door; rather let it solemnly surround the country, and be brought in at the broad gates. Thus the corpses of men of quality, though the chancel-door be nearer, are borne through the porch and middle alley to the place of their interment.

The gamma female moves up to pair with the newly divorced beta male.