X03 – Inner Products

This chapter is concerned with the calculation of innerproducts required by other routines within the Library.

Some Library routines require to calculate the innerproduct

preferably in additional precision, but, if this is unavailable or prohibitively expensive, then in basic precision. These routines call Chapter X03 so that machine dependencies of this type can be isolated to this chapter.

$$c+{\sum}_{i}{x}_{i}{y}_{i}\text{,}$$ |

Although these routines are primarily intended for use by other Library routines they may be accessed directly by you:

None.