Medical Definition of BIPOLAR DISORDER. : any of several mood disorders characterized usually by alternating episodes of depression and mania or by episodes of depression alternating with mild nonpsychotic excitementâcalled also bipolar affective disorder, bipolar illness, manic depression, manic-depressive illness, manic-depressive psychosis; ....efinition of BIPOLAR DISORDER. : any of several psychological disorders of mood characterized usually by alternating episodes of depression and mania âcalled also manic depression, manic-depressive illness.
Algebra is a powerful and rich branch of mathematics that is useful in everyday life as well as business, engineering, and other technical fields.
Linear Algebra, apparently, is the tool you would use to calculate these problems. (I say apparently because I have never used it. I am not a mathematician.) One definition of Linear Algebra I ran across says it is the branch of mathematics concerning vector spaces and linear mapping between such spaces. So, what are vector spaces?