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MATHEMATICA TUTORIAL
Exact Equations
Here is an example of an exact ODE.
| In[1]:= |
| In[2]:= |
| In[3]:= |
| Out[3]= |  |
| In[4]:= |
| Out[4]= |  |
| In[6]:= |
| Out[6]= |  |
| In[7]:= |
| Out[7]= |  |
If an equation is not exact, it may be possible to find an integrating factor (a multiplier for the functions 
and 
, defined previously) that converts the equation into exact form. DSolve tries a variety of techniques to automatically find integrating factors in such situations.
