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Improve error message for grad-of-eig #24350

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Improve error message for grad-of-eig #24350

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4 changes: 2 additions & 2 deletions jax/_src/lax/linalg.py
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Original file line number Diff line number Diff line change
Expand Up @@ -764,8 +764,8 @@ def eig_jvp_rule(primals, tangents, *, compute_left_eigenvectors,
compute_right_eigenvectors):
if compute_left_eigenvectors or compute_right_eigenvectors:
raise NotImplementedError(
'The derivatives of eigenvectors are not implemented, only '
'eigenvalues. See '
'The derivatives of non-symmetric eigenvectors are not supported. '
'Only first-order derivatives of eigenvalues are supported. See '
'https://github.com/jax-ml/jax/issues/2748 for discussion.')
# Formula for derivative of eigenvalues w.r.t. a is eqn 4.60 in
# https://arxiv.org/abs/1701.00392
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