Annotation of doc/demo/selfteaching/formula.html, revision 1.1
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! 3: <title>
! 4: Formula Response Questions
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! 9: <center><font size="+2">Formula Response Questions</font></center>
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! 11: <p><b>Formula Response</b> questions are questions in which the student types
! 12: in a math formula as their answer. If the answer is "x^2 - 11", the student can
! 13: enter "x^2 - 11", "x*x - 11", "x^2 + 21 - 10", etc. Functions such as cos, sin,
! 14: and exp are accepted as well as the operators (), +, -, *, and /.</p>
! 15: <br />
! 16: <hr />
! 17:
! 18: </body>
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! 20: </html>
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