If the field F is the field of real or complex numbers, then the special unitary group SU(n,F) is a Lie group.
... from 25 to 44, 28.7% from 45 to 64, and 28.1% who are 65 years of age or older. The median age is 50 years. For every 100 females there are 86.7 males. For every 100 ...