>>> Euler(0,3,2,30,-0.5,0)
[2, 1.9, 1.805, 1.71475, 1.6290125, 1.547561875, 1.47018378125, 1.3966745921875001, 1.3268408625781252, 
1.2604988194492188, 1.1974738784767578, 1.13760018455292, 1.080720175325274, 1.0266841665590103, 
0.9753499582310597, 0.9265824603195068, 0.8802533373035314, 0.8362406704383548, 0.7944286369164371, 
0.7547072050706152, 0.7169718448170844, 0.6811232525762302, 0.6470670899474187, 0.6147137354500477, 
0.5839780486775453, 0.5547791462436681, 0.5270401889314846, 0.5006881794849104, 0.4756537705106649, 
0.45187108198513165, 0.4292775278858751]