Presb

And Presb ytery leaders were to get the final say on whether or not St Matthew's Church of Scotland, in Gordon Street, would get the chop.

In a series of publications ([6, 7, 8, 10, 12]) it has been demonstrated that for such problems a very efficient preconditioner, based on the PREconditioned Square matrix Block (PRESB) method, exists and leads to very tight eigenvalue bounds and, hence, few iterations.

Presb Other None Unspecified frequency 2 1 2 1 60 percent .2 .1 .2 .1 50 valid percent* .2 .1 .2 .1 Sample 2 Unspecified frequency 1 percent 33 valid percent* percent=percent of total study participants * valid percent=percentage of participants actually responding on this variable Table 2.