\begin{theindex} \item $\varepsilon(K,H)$, \hyperpage{43} \item $e(G,K,H)$, \hyperpage{43} \item $e_C(G,K,H)$, \hyperpage{43} \item \texttt {\texttt {\char 92\relax }\texttt {\char 94\relax }}, \hyperpage{33} \indexspace \item Abelian Crossed Product, \hyperpage{41} \item \texttt{ActionForCrossedProduct}, \hyperpage{26} \item \texttt {AverageSum}, \hyperpage{34} \indexspace \item Basis of units (for crossed product), \hyperpage{40} \item (Brauer) equivalence, \hyperpage{39} \indexspace \item central simple algebra, \hyperpage{39} \item \texttt {Centralizer}, \hyperpage{32} \item Classical Crossed Product, \hyperpage{41} \item CoefficientsAndMagmaElements, \hyperpage{30} \item Crossed Product, \hyperpage{39} \item \texttt {CrossedProduct}, \hyperpage{23} \item Cyclic Algebra, \hyperpage{41} \item Cyclic Crossed Product, \hyperpage{40} \item Cyclotomic algebra, \hyperpage{42} \item cyclotomic class, \hyperpage{45} \item \texttt {CyclotomicClasses}, \hyperpage{34} \indexspace \item \texttt {ElementOfCrossedProduct}, \hyperpage{30} \item \texttt{Embedding}, \hyperpage{30} \item equivalence (Brauer), \hyperpage{39} \item equivalent strong Shoda pairs, \hyperpage{44} \indexspace \item field of character values, \hyperpage{38} \indexspace \item generating cyclotomic class, \hyperpage{45} \item group algebra, \hyperpage{37} \item group ring, \hyperpage{37} \indexspace \item \texttt {InfoWedderga}, \hyperpage{35} \item \texttt {IsCompleteSetOfOrthogonalIdempotents}, \hyperpage{19} \item \texttt{IsCrossedProduct}, \hyperpage{23} \item \texttt{IsCrossedProductObjDefaultRep}, \hyperpage{30} \item \texttt {IsCyclotomicClass}, \hyperpage{35} \item \texttt{IsElementOfCrossedProduct}, \hyperpage{30} \item \texttt {IsSemisimpleANFGroupAlgebra}, \hyperpage{32} \item \texttt {IsSemisimpleFiniteGroupAlgebra}, \hyperpage{32} \item \texttt {IsSemisimpleRationalGroupAlgebra}, \hyperpage{31} \item \texttt {IsSemisimple}\discretionary {-}{}{}\texttt {Zero}\discretionary {-}{}{}\texttt {Characteristic}\discretionary {-}{}{}\texttt {Group}\discretionary {-}{}{}\texttt {Algebra}, \hyperpage{31} \item \texttt {IsShodaPair}, \hyperpage{17} \item \texttt {IsStronglyMonomial}, \hyperpage{18} \item \texttt {IsStrongShodaPair}, \hyperpage{17} \indexspace \item \texttt{LeftActingDomain}, \hyperpage{26} \indexspace \item \texttt {OnPoints}, \hyperpage{33} \indexspace \item primitive central idempotent, \hyperpage{38} \item primitive central idempotent realized by a Shoda pair, \hyperpage{43} \item primitive central idempotent realized by a strong Shoda pair and a cyclotomic class, \hyperpage{45} \item \texttt {Primitive}\discretionary {-}{}{}\texttt {Central}\discretionary {-}{}{}\texttt {Idempotents}\discretionary {-}{}{}\texttt {By}\discretionary {-}{}{}\texttt {Character}\discretionary {-}{}{}\texttt {Table}, \hyperpage{19} \item \texttt {PrimitiveCentralIdempotentsBySP}, \hyperpage{21} \item \texttt {PrimitiveCentralIdempotentsByStrongSP}, \hyperpage{20} \indexspace \item Quaternion algebra, \hyperpage{28} \indexspace \item semisimple ring, \hyperpage{37} \item Shoda pair, \hyperpage{43} \item \texttt {SimpleAlgebraByCharacter}, \hyperpage{13} \item \texttt {SimpleAlgebraByCharacterInfo}, \hyperpage{13} \item \texttt {SimpleAlgebraByStrongSP} \subitem for rational group algebra, \hyperpage{13} \subitem for semisimple finite group algebra, \hyperpage{14} \item \texttt {SimpleAlgebraByStrongSPInfo} \subitem for rational group algebra, \hyperpage{14} \subitem for semisimple finite group algebra, \hyperpage{14} \item \texttt {SimpleAlgebraByStrongSPInfoNC} \subitem for rational group algebra, \hyperpage{14} \subitem for semisimple finite group algebra, \hyperpage{14} \item \texttt {SimpleAlgebraByStrongSPNC} \subitem for rational group algebra, \hyperpage{13} \subitem for semisimple finite group algebra, \hyperpage{14} \item strongly monomial character, \hyperpage{44} \item strongly monomial group, \hyperpage{44} \item strong Shoda pair, \hyperpage{43} \item \texttt {StrongShodaPairs}, \hyperpage{16} \indexspace \item \texttt{TwistingForCrossedProduct}, \hyperpage{26} \indexspace \item \texttt{UnderlyingMagma}, \hyperpage{26} \indexspace \item Wedderburn components, \hyperpage{37} \item Wedderburn decomposition, \hyperpage{37} \item \texttt {WedderburnDecomposition}, \hyperpage{8} \item \texttt {WedderburnDecompositionInfo}, \hyperpage{9} \item \textsf{Wedderga} package, \hyperpage{2} \item \texttt {WEDDERGABuildManual}, \hyperpage{35} \item \texttt {WEDDERGABuildManualHTML}, \hyperpage{36} \indexspace \item \texttt{ZeroCoefficient}, \hyperpage{30} \end{theindex}