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Ch. 1, 2, & 3
SOA 3615 - Annuities and Varying Annuities - F
| Question | Answer |
|---|---|
| What are three ways to write d? | d = iv = 1-v = i/(1+i) |
| How to write i in terms of d? | i = d/(1-d) |
| How to write i as delta? | (1 + i) = e^δ |
| How to write delta as i? | δ = Ln(1+i) |
| What is annuity immediate? | a angle n = (1-v^n)/i Immediatly later (starts at beginning of year so looks like year before) |
| What is annuity due? | annuity immediate x v Due now (end of year but starts at the time of the first payment) |
| What is v in terms of delta? | v = e^( -δ) |
| What is increasing annuity immediate? | = ((a double dot) - nv^n)/i |
| What is decreasing annuity immediate? | = (n- (a angle n))/i |
Created by:
killerkite
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