-------Lewis-Wester test O1 (three 15x15 dets)
(no output)
-------Lewis-Wester test P (det of sparse rank 101)
(no output)
-------Lewis-Wester test P' (det of less sparse rank 101)
(no output)
-------Lewis-Wester test O1 (three 15x15 dets)
(no output)
-------Lewis-Wester test P (det of sparse rank 101)
(no output)
-------Lewis-Wester test P' (det of less sparse rank 101)
(no output)