In math mode a tilde diacritic can be written as, e.g., \tilde{x}. For a wider tilde \widetilde can be used. The \sim command produce a tilde-like binary relation symbol that is often used in mathematical expressions, and the double-tilde â is obtained with \approx. The url package also supports entering tildes directly, e.g., \url{http://server/~name}.
Cerebral palsy (CP) is a broad term used to describe a group of chronic palsies -- disorders that impair control of movement due to damage to the developing brain.CP usually develops by age 2 or 3 and is a nonprogressive brain disorder, meaning the brain damage does not continue to worsen throughout life.erebral palsy (CP) is a broad term used to describe a group of chronic palsies -- disorders that impair control of movement due to damage to the developing brain.
The three types of Cerebral Palsy classified by the type of permanent disability caused by the permanent brain damage suffered during delivery, the permanent brain damage suffered at birth, or the permanent brain damage suffered shortly after birth are the following:Spastic Cerebral Palsy.or more information about spastic cerebral palsy, Click Here. Athetoid Cerebral Palsy. Children with athetoid cerebral palsy suffer an ever changing level of muscle tone. As a result, children with athetoid cerebral palsy suffer a constant succession of slow, writhing, involuntary movements.