Annuity factor definitions

Annuity factor

Present value of $1 paid for each of t periods.
Found on http://www.duke.edu/~charvey/Classes/wpg/bfglosa.htm

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Annuity factor

Present value of $1 paid for each of t periods.
Found on http://www.encyclo.co.uk/local/20047

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Annuity Factor

Present value of $1 paid for each of t periods.
Found on http://www.encyclo.co.uk/local/22402

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