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Fix forgotten conj(alpha) in her2k documentation #1480

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Oct 25, 2025
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Fix forgotten conj(alpha) in her2k documentation #1480

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6 changes: 3 additions & 3 deletions src/blas.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -2102,7 +2102,7 @@ end
her2k!(uplo, trans, alpha, A, B, beta, C)

Rank-2k update of the Hermitian matrix `C` as
`alpha*A*B' + alpha*B*A' + beta*C` or `alpha*A'*B + alpha*B'*A + beta*C`
`alpha*A*B' + alpha'*B*A' + beta*C` or `alpha*A'*B + alpha'*B'*A + beta*C`
according to [`trans`](@ref stdlib-blas-trans). The scalar `beta` has to be real.
Only the [`uplo`](@ref stdlib-blas-uplo) triangle of `C` is used. Return `C`.
"""
Expand All @@ -2111,8 +2111,8 @@ function her2k! end
"""
her2k(uplo, trans, alpha, A, B)

Return the [`uplo`](@ref stdlib-blas-uplo) triangle of `alpha*A*B' + alpha*B*A'`
or `alpha*A'*B + alpha*B'*A`, according to [`trans`](@ref stdlib-blas-trans).
Return the [`uplo`](@ref stdlib-blas-uplo) triangle of `alpha*A*B' + alpha'*B*A'`
or `alpha*A'*B + alpha'*B'*A`, according to [`trans`](@ref stdlib-blas-trans).
"""
her2k(uplo, trans, alpha, A, B)

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