11 lines
195 B
Plaintext
11 lines
195 B
Plaintext
\psset{xunit=1cm, yunit=1cm}
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\psframebox{
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\begin{pspicture}(-0.7,-0.7)(5,2.5)
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\psgrid[%griddots=20,gridlabels=0pt, subgriddiv=10](0,0)(3,3)
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\rput[l](0.1,1.5){$U=$}
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\end{pspicture}}
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