In mathematics, a coefficient is a multiplicative factor in some term of a polynomial, a series or any expression; it is usually a number, but may be any expression. In the latter case, the variables appearing in the coefficients are often called parameters, and must be clearly distinguished from the other variables. For example, in.
If the syncope is prolonged, it can trigger a seizure. You may suffer from a simple fainting spell due to anxiety, fear, pain, intense emotional stress, hunger, or use of alcohol or drugs. Most people who suffer from simple fainting have no underlying heart or neurological (nerve or brain) problem.
Causes of Faint, Fainting Spells, Pass Out, Passing Out, Feeling Faint, Syncope Symptoms. Feeling faint at times and afraid you may even pass out? Fainting spells or feeling faint is caused by not enough oxygen getting to your brain. Passing out for a very brief period, coupled with a quick recovery, is medically termed syncope. And having a syncope moment will suddenly happen at some point in the lives of about a third of the population.