ag-gipp/GoUldI

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    <annotation encoding="application/x-tex">{\frac {{\mathrm {d} }^{2}w}{{\mathrm {d} z^{\prime }}^{2}}}+(h^{\prime }-\nu (\nu +1){k^{\prime }}^{2}{\operatorname {sn} ^{2}}\left(z^{\prime },k^{\prime }\right))w=0</annotation>
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</math>