211   A a(m,p); a.setRandom();  in main()
212   B b(p,n); b.setRandom();  in main()
298     M ar(m,p); ar.setRandom();  in main()
299     M ai(m,p); ai.setRandom();  in main()
300     M br(p,n); br.setRandom();  in main()
301     M bi(p,n); bi.setRandom();  in main()
302     M cr(m,n); cr.setRandom();  in main()
303     M ci(m,n); ci.setRandom();  in main()
312     M a(m,p);  a.setRandom();  in main()
313     M br(p,n); br.setRandom();  in main()
314     M bi(p,n); bi.setRandom();  in main()
315     M cr(m,n); cr.setRandom();  in main()
316     M ci(m,n); ci.setRandom();  in main()
325     M ar(m,p); ar.setRandom();  in main()
326     M ai(m,p); ai.setRandom();  in main()
327     M b(p,n);  b.setRandom();  in main()
328     M cr(m,n); cr.setRandom();  in main()
329     M ci(m,n); ci.setRandom();  in main()