§14.18 Sums
Contents
- §14.18(i) Expansion Theorem
- §14.18(ii) Addition Theorems
- §14.18(iii) Other Sums
- §14.18(iv) Compendia
§14.18(i) Expansion Theorem
§14.18(ii) Addition Theorems
In (14.18.3), lies in , and both lie in , , is real, and .
14.18.3
§14.18(iii) Other Sums
14.18.6
14.18.7
¶ Zonal Harmonic Series
14.18.8.
¶ Dougall’s Expansion
14.18.9, , .
For a series representation of the Dirac delta in terms of products of Legendre polynomials see (1.17.22).