| field | type | contents / default value | |
| A | double | 1.0 | A: coefficient of 2nd derivative in A d^2y/dx^2 + B dy/dx + C y + D = 0 |
| B | double | 1.0 | B: coefficient of first derivative |
| C | double | 1.0 | C: coefficient of y |
| D | double | 1.0 | D: donstant term |
| y0 | double | 1.0 | y0: starting value of y |
| dydx0 | double | 1.0 | dydx0: initial value of the gradient of y |
| xmax | double | 10.0 | xmax: total length of integration |
| dx | double | 0.1 | dx: integration step |
| LinearDE2-results | object | CalcResults |