Torticollis is a problem involving the muscles of the neck that causes the head to tilt down. The term comes from two Latin words: tortus, which means twisted, and collum, which means neck. If your baby has the condition at birth, itâs called congenital muscular torticollis. Thatâs the most common type.
Definition of additive inverse. : a number that when added to a given number gives zero the additive inverse of 4 is â4 â compare opposite 3.
The integers have the property that every integer has an additive inverse. a0 â Z is an. additive inverse of a â Z if. a+a0 = a0 +a = 0. We will now state some theorems which can be proven from the above properties that. we are assuming about the integers. The exercises in this section ask for proofs of the.