24 lines
487 B
TeX
24 lines
487 B
TeX
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\begin{pspicture}*(-3.5,-3.5)(3.5,3.5)
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\psgrid[griddots=10, gridcolor=lightgray, subgriddiv =0](-5,-5)(5,5)
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\psdot(0,0)
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\uput[u](0,0){$O$}
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\psdot(2,0)
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\uput[u](2,0){$A$}
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\psdot(-1,-1)
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\uput[d](-1,-1){$B$}
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\psdot(2,-2)
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\uput[d](2,-2){$C$}
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\psdot(-3,-3)
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\uput[d](-3,-3){$D$}
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\psdot(1,-3)
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\uput[d](1,-3){$E$}
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\psline{->}(-3,1)(-1,3)
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\uput[u](-2,2){$\vec{u}$}
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\psline{->}(-2,1)(1,2)
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\uput[u](-0.5,1.5){$\vec{v}$}
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\end{pspicture}
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