Quadratic
2D/3D

• Quadratic is a setting for the FitDegree option for SolveFree and SolvePath. Quadratic specifies a quadratic approximation of each section of the integrand.

• Quadratic is generally less accurate than Cubic, but faster.
• Quadratic uses quadratic interpolation for the predictor step, and cubic interpolation for the corrector step.
• See also: Linear, Quartic.