A Neurologist is a physician who treats nervous system disorders, including diseases of the spinal cord, nerves, and the brain. A Neurologist examines nerves in the head and neck, muscle movement, balance, reflexes, memory and speech.
(nonâ³linâ²Ä-Är) Not linear; not obeying a linear relationship. In mathematics, a linear equation may be given in the form y = mx + b, where x is the independent variable, and y is the dependent variable. A nonlinear relationship cannot be represented by such an equation.
In a nonlinear equation, the variables are either of degree greater than 1 or less than 1, but never 1. 4 x 2 + 2 y - 1 = 0 and x 3 + 2 x 2 - 4 x y - 1 = 0 are the examples of nonlinear equations.