calc. exp.
6.335057 9.460000
6.874185 6.300000
8.031292 4.301030
3.728034 2.070000
4.713266 4.430000
6.668207 6.920000
6.391456 3.280000
4.749532 5.120000
6.829398 7.251812
4.263857 5.100000
4.306600 3.280000
3.415453 2.958607
5.115301 4.660000
5.980027 5.990000
7.541990 4.890000
7.514684 7.890000
4.604725 2.270000
4.067128 8.627088
6.544955 6.520000
6.822827 6.503070
