loncom/homework/templates/SimpleFormula.problem - view - 1.5

Return to SimpleFormula.problem CVS log

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

File: [LON-CAPA] / loncom / homework / templates / SimpleFormula.problem
Revision 1.5: download - view: text, annotated - select for diffs
Mon Jan 31 11:17:04 2005 UTC (19 years, 5 months ago) by www
Branches: MAIN
CVS tags: version_2_3_X, version_2_3_2, version_2_3_1, version_2_3_0, version_2_2_X, version_2_2_99_1, version_2_2_99_0, version_2_2_2, version_2_2_1, version_2_2_0, version_2_1_X, version_2_1_99_3, version_2_1_99_2, version_2_1_99_1, version_2_1_99_0, version_2_1_3, version_2_1_2, version_2_1_1, version_2_1_0, version_2_0_X, version_2_0_99_1, version_2_0_2, version_2_0_1, version_2_0_0, version_1_99_3, version_1_99_2, version_1_99_1_tmcc, version_1_99_1, version_1_99_0_tmcc, version_1_99_0, HEAD

Bug #2726: previous example not very helpful in writing your own

    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:

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>