(For other notation see Notation for the Special Functions.)

$x,y$ |
real variables. |
---|---|

$z$ |
complex variable in §§1.2(i), 1.9–1.11, real variable in §§1.5–1.6. |

$w$ | |

$j,k,\mathrm{\ell}$ |
integers. |

$m,n$ |
nonnegative integers, unless specified otherwise. |

$\u27e8f,g\u27e9$ |
distribution. |

$\mathrm{deg}$ |
degree. |

primes |
derivatives with respect to the variable, except where indicated otherwise. |