Fixup: Oops, I deleted hermitian_matrix_rank_k_update

Author: eisenwave

source/numerics.tex

@@ -15919,6 +15919,24 @@
 where the scalar $\alpha$ is \tcode{alpha}.
 \end{itemdescr}
 
+\indexlibraryglobal{hermitian_matrix_rank_k_update}%
+\begin{itemdecl}
+template<@\exposconcept{scalar}@ Scalar, @\exposconcept{in-matrix}@ InMat, @\exposconcept{possibly-packed-out-matrix}@ OutMat,
+         class Triangle>
+void hermitian_matrix_rank_k_update(Scalar alpha, InMat A, OutMat C, Triangle t);
+template<class ExecutionPolicy, @\exposconcept{scalar}@ Scalar, @\exposconcept{in-matrix}@ InMat,
+         @\exposconcept{possibly-packed-out-matrix}@ OutMat, class Triangle>
+void hermitian_matrix_rank_k_update(ExecutionPolicy&& exec, Scalar alpha, InMat A,
+                                    OutMat C, Triangle t);
+\end{itemdecl}
+
+\begin{itemdescr}
+\pnum
+\effects
+Computes $C = \alpha A A^H$,
+where the scalar $\alpha$ is \tcode{\exposid{real-if-needed}(alpha)}.
+\end{itemdescr}
+
 \indexlibraryglobal{symmetric_matrix_rank_k_update}%
 \begin{itemdecl}
 template<@\exposconcept{scalar}@ Scalar, @\exposconcept{in-matrix}@ InMat1, @\exposconcept{in-matrix}@ InMat2, @\exposconcept{possibly-packed-out-matrix}@ OutMat,