Process | 4 | 7 | 13 | 17 | 22 | 30 |
a + b | 0.7691 | 0.7636 | 0.7678 | 0.7645 | 0.6672 | 0.6470 |
a − b | 0.6421 | 0.6964 | 0.6922 | 0.6664 | 0.7826 | 0.7725 |
a+b/a − b | 0.2004 | 0.1720 | 0.2470 | 0.0998 | 0.4425 | 0.1510 |
a − b/a+b | 0.1870 | 0.1706 | 0.2475 | 0.0904 | 0.4282 | 0.1542 |
a*b | 0.7710 | 0.7662 | 0.7717 | 0.7690 | 0.7806 | 0.7729 |
a/b | 0.1901 | 0.1714 | 0.2480 | 0.0928 | 0.4165 | 0.1491 |