Well I don’t know why the patient fell, but if it was from tripping or something, you could add hand rails
Closure Property. The closure property means that a set is closed for some mathematical operation. ... For example, the set of even natural numbers, [2, 4, 6, 8, . . .], is closed with respect to addition because the sum of any two of them is another even natural number, which is also a member of the set.
Wow this is the best song ever
