„ 1.2   0.05353037127 †
¦                     ¦
¦ 1.4  -0.03763103200 ¦
¦                     ¦
¦ 1.6   -0.1025814536 ¦
¦                     ¦
¦ 1.8   -0.1436550476 ¦
¦                     ¦
¦  2    -0.1642202921 ¦
¦                     ¦
¦ 2.2   -0.1681806444 ¦
¦                     ¦
¦ 2.4   -0.1595678869 ¦
¦                     ¦
… 2.6   -0.1422320604 ‡