1. x=d -1 0 1 2 3 -1 -0.5
2. 0 # " x=d -1 0 1 2 3 -1 -0.5
3. A 9.3718 2.9877 2.6879 4.24700 B 2.2678 1.1798 0.9925 1.35423
4. elip 0.55 0.541 5.1644 1.1420 4.5207 1.2447 2.5548 losn 0.90 0.636 3.1171 0.6979 3.6152 1.6027 1.8299 rect 0.40 0.596 8.7540 1.5702 5.8863 1.1957 3.0869 trib 1.20 0.995 3.3002 0.5234 3.4555 1.4073 1.2965 trif 1.20 0.427 1.4155 0.5234 0.6986 0.6689 0.5331