Return to SimpleFormula.problem CVS log

Up to [LON-CAPA] / loncom / homework / templates

Annotation of loncom/homework/templates/SimpleFormula.problem, revision 1.5

1.5     ! www         1: <problem>
        !             2: <script type="loncapa/perl">$k=&random(3,6,1);
        !             3: $formula="a*x^$k";
        !             4: $m=$k-1;
        !             5: $derivative="$k*a*x^$m";</script>
        !             6: 
        !             7: <startouttext />What is the derivative of <tt>$formula</tt> with respect to x?<endouttext />
        !             8: 
        !             9: <formularesponse samples="a,x@-3,-3:3,3#4" answer="$derivative">
        !            10:     <responseparam description="Numerical Tolerance" type="tolerance" default="0.00001" name="tol" />
        !            11:     <textline size="25" />    
        !            12: </formularesponse>
        !            13: 
        !            14: </problem>
        !            15: