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How would I solve this problem?

Plot a direction field for the differential equation $\frac{dy}{dx}=\sin(x^2+y^2)\log(|x+y|)$ when $-1< x$, $y< 1$

Intervals of the plot must be all the same length and the grid is 20x20

I am brand new to mathematica so forgive me if this is easily done but I have been researching how to solve this problem for the last couple hours and have not been successful. Any help is appreciated!

user57
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chape
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1 Answers1

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You can do with VectorPlot and with StreamPlot.

f[x_, y_] := Sin[x^2 + y^2]*Log[Abs[x + y]];

VectorPlot[{1, f[x, y]}, {x, 0, 2}, {y, 0, 2}]

enter image description here

StreamPlot[{1, f[x, y]}, {x, 0, 2}, {y, 0, 2}]

enter image description here

zhk
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