4.0045687762286137 5.8718343923345762
3
2.0000000000000000 1.0000000000000000 -1.0011421940571534 -0.9364887010021251  1.5984023252099653
2.0000000000000000 1.0000000000000000  1.0011421940571534 -0.9364887010021250  1.5431903283798281
2.0000000000000000 1.0000000000000000 -0.0000000000000024  1.9359171961672881 -0.0000000000000000