Basic Life Insurance Mathematics
CHAPTER 1. INTRODUCTION 7 total savings after 15 years amount to L55 S15, which yields an individual share equal to L55 S15 L70 (1.3) to each of the L70 survivors if L70 >0. By the so-called law of large numbers, the proportion of survivors L70=L55 tends to the individual survival probability 0:75 as the number of participants L55 tends to in nity. Therefore, as the
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