How to see all functions in a Module

Question

julia> using LinearAlgebra;                                                                   
a = [b; for b in names(LinearAlgebra)]
131-element Vector{Symbol}:
 :/
 :Adjoint
 :BLAS
 :Bidiagonal
 :BunchKaufman
 :Cholesky
 :CholeskyPivoted
 :ColumnNorm
 :Diagonal
 :Eigen
 :Factorization
 :GeneralizedEigen
 :GeneralizedSVD
 :GeneralizedSchur
 :Hermitian
 :Hessenberg
 :I
 ⋮
 :schur
 :schur!
 :svd
 :svd!
 :svdvals
 :svdvals!
 :sylvester
 :tr
 :transpose
 :transpose!
 :tril
 :tril!
 :triu
 :triu!
 :×
 :⋅

julia> clipboard(a)

julia> using Markdown

julia> clipboard(Markdown.plain(a))

The last two operators are not visible in the command line. What exactly are they?