aberration *to*
coexistence curve |

coherence *to*
dodecahedron |

Doppler effect
*to*
Fraunhofer diffraction |

Fraunhofer integral
*to
*kinetic theory |

Kirchhoff's
(radiation) law *to* ordinary modes |

orthogonal matrix
*to
*Sackur-Tetrode equation |

saddle point*
to* zone law |