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<DIV>Good day</DIV>
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<DIV>I'm trying to find a command or package to facilitate actuarial notation in LaTex, i.e. for an ordinary annuity a_n the n is placed in a halfbox.</DIV>
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<DIV>Can someone help me or guide me in the right direction</DIV>
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<DIV>Thank you</DIV>
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<DIV>Kind regards</DIV>
<DIV>Wickes</DIV>
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<DIV>Wickes Robbertse<BR>Department of Mathematics and Statistics<BR>University of Johannesburg<BR>Aucklandpark Kingsway Campus<BR>P.O. Box 524<BR>Aucklandpark <BR>2006<BR>South Africa</DIV>
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<DIV>+27-11-489-2861 (tel)<BR>+27-11-489-2832 (fax)<BR><A href="mailto:jlr@rau.ac.za">jlr@rau.ac.za</A> </DIV></BODY></HTML>