5556575859606162636465
} // Test determinant LUdcmp ainvlu = new LUdcmp(ainv); sbeps = 5.e-15; localflag = (alu.det()*ainvlu.det()-1.) > sbeps; globalflag = globalflag || localflag; if (localflag) { fail("*** ludcmp: Test of determinant failed"); }