.Open Function Spaces
.Hole
.Example Continuous Real Functions
.Hole
.Open Hilbert Space
A Hilbert space is a vector space with an inner product that defines
a norm that is also complete.
VECTOR::=http://www/dick/maths/math_45_Three_Operators.html#VECTOR.
.Hole
.Close Hilbert Space
. Banach
.Hole
. Operators on Functions Spaces
Operators (functions of functions) are themselves a basis for a function space.
.Hole
.Close Function Spaces