No, not covered in CT5, but is one of the few things that are assumed knowledge from CT4.
Basically, E[Kx] = ex (with no little circle above it), and it is these that are shown on page 82/83 of the AM92 Tables.
E[Tx] = ex WITH a little circle above the "e". These are the ones that are tabulated for ELT15 for example on pages 68 and 69.
ex (no circle) is approximately equal to e (with circle) - 0.5.
To get the formulae, ex is the same as ax (in arrears) at 0% interest, and ex (with circle) is the same as a-bar x (continuous life annuity) at 0% interest. So you can look at the formulae for these annuities and just make v=1 throughout.
That's really all you need to know
Robert
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