Slope Fields | 
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| The slope field of (left) and 
several solutions to (right) the ODE y' = 2 - 
xy. |  
 
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| The slope field of (left) and 
several solutions to (right) the ODE y' = y + 
x. |  
 
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| The slope field of (left) and 
several solutions to (right) the ODE y' = sin(y) - 
x2. |  
 
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