arbitrary function in a sentence

Examples

1. A typical conclusion from this style of argument is that a " generic vacuum solution " to the Einstein field equation can be specified by giving four arbitrary functions of three variables and six arbitrary functions of two variables.
2. A typical conclusion from this style of argument is that a " generic vacuum solution " to the Einstein field equation can be specified by giving four arbitrary functions of three variables and six arbitrary functions of two variables.
3. This cannot be done with arbitrary functions  with a noncommutative associative algebra, a simple power series ( with whatever left-coefficient you use for each term ) does not cover the space of continuous functions within the algebra.
4. More generally it is required by Kochen and Specker that for an arbitrary function f the value \ scriptstyle v ( f ( { \ mathbf A } ) ) of observable \ scriptstyle f ( { \ mathbf A } ) satisfies
5. This solution contains, as it should be for the general case of a field in vacuum, four arbitrary functions of the three space coordinates " x ", " y ", " z ".
6. The time dependence of this solution turns out to be very similar to that in the particular case of homogeneous models; the latter can be obtained from the distribution-independent model by a special choice of the arbitrary functions contained in it.
7. The Lagrange multipliers are arbitrary functions of time " t ", but not functions of the coordinates "'r " "'k ", so the multipliers are on equal footing with the position coordinates.
8. This also rules out the idea there is a way to assign to arbitrary functions " their " computational complexity, meaning the assignment to any " f " of the complexity of an optimal program for " f ".
9. Poincar?used for the first time the term " Lorentz transformation ", and he gave them a form which is used up to this day . ( Where \ ell is an arbitrary function of \ varepsilon, which must be set to unity to conserve the group characteristics.
10. Such " two-dimensional " arbitrary functions appear, generally speaking, because the relationships between three-dimensional functions in the solutions of the Einstein equations are differential ( and not algebraic ), leaving aside the deeper problem about the geometric meaning of these functions.