Weâve found that most children with this type of torticollis respond very well to physical therapy programs, usually within a matter of months. Our dedicated team of physical therapists will provide an exercise plan that actively involves you in your childâs care.
Additive identity. In mathematics the additive identity of a set which is equipped with the operation of addition is an element which, when added to any element x in the set, yields x.
The following properties of integer addition serve as a model for the abstract group axioms given in the definition below. 1  For any two integers a and b, the sum a + b is also an integer. 2  For all integers a, b and c, (a + b) + c = a + (b + c). 3  If a is any integer, then 0 + a = a + 0 = a.