<StaticLinearProblem>
<SymbolicDefs fieldName="symb">
<array fieldName="func">
<Unknown name="u">
<Lagrange order="1" fieldName="basis"/>
</Unknown>
<Variation name="v">
<Lagrange order="1" fieldName="basis"/>
</Variation>
<Derivative dir="0" name="dx"/>
</array>
<array fieldName="math"/>
</SymbolicDefs>
<LineMesh b="1.0" a="-1.0" fieldName="mesh" n="10"/>
<array fieldName="eqn">
<Integral domain="maximal">
<Math fieldName="expr" expression="-(dx*u)*(dx*v) + v"/>
</Integral>
</array>
<array fieldName="bcs">
<EssentialBC domain="left">
<Math fieldName="expr" expression="v*u"/>
</EssentialBC>
<EssentialBC domain="right">
<Math fieldName="expr" expression="v*u"/>
</EssentialBC>
</array>
<AzBICGSTAB fieldName="solver" convtol="1.0E-12" maxiters="1000">
<NoPrec fieldName="prec"/>
</AzBICGSTAB>
</StaticLinearProblem>

