4.17 Second order, non-linear and homogeneous

4.17.1 Problems 1 to 100
4.17.2 Problems 101 to 200
4.17.3 Problems 201 to 300
4.17.4 Problems 301 to 400
4.17.5 Problems 401 to 500
4.17.6 Problems 501 to 600
4.17.7 Problems 601 to 700
4.17.8 Problems 701 to 800
4.17.9 Problems 801 to 850

There are 850 problems in this table. Maple solved 82.00% and Mathematica solved 75.88% and Sympy solved 16.24%.