@@ -118,8 +118,8 @@ def lyap(A, Q, C=None, E=None, method=None, symmetric_kwargs=None):
118118 'slycot' and 'scipy'. If set to None (default), try 'slycot' first
119119 and then 'scipy'.
120120 symmetric_kwargs : dict, optional
121- Keyword arguments passed to the SciPy symmetry/Hermitian check,
122- such as `atol` and `rtol `.
121+ Keyword arguments passed to `scipy.linalg.issymmetric` or
122+ `scipy.linalg.ishermitian `.
123123
124124 Returns
125125 -------
@@ -146,7 +146,6 @@ def lyap(A, Q, C=None, E=None, method=None, symmetric_kwargs=None):
146146 equations", Advances in Computational Mathematics, 8:33-48, 1998.
147147
148148 """
149-
150149 # Decide what method to use
151150 method = _slycot_or_scipy (method )
152151 if method == 'slycot' :
@@ -284,8 +283,8 @@ def dlyap(A, Q, C=None, E=None, method=None, symmetric_kwargs=None):
284283 'slycot' and 'scipy'. If set to None (default), try 'slycot' first
285284 and then 'scipy'.
286285 symmetric_kwargs : dict, optional
287- Keyword arguments passed to the SciPy symmetry/Hermitian check,
288- such as `atol` and `rtol `.
286+ Keyword arguments passed to `scipy.linalg.issymmetric` or
287+ `scipy.linalg.ishermitian `.
289288
290289 Returns
291290 -------
@@ -323,7 +322,6 @@ def dlyap(A, Q, C=None, E=None, method=None, symmetric_kwargs=None):
323322 equation AX + XB = C", Comm. ACM, 15(9), pp. 820-826, 1972.
324323
325324 """
326-
327325 # Decide what method to use
328326 method = _slycot_or_scipy (method )
329327
@@ -493,8 +491,8 @@ def care(A, B, Q, R=None, S=None, E=None, stabilizing=True, method=None, symmetr
493491 'slycot' and 'scipy'. If set to None (default), try 'slycot' first
494492 and then 'scipy'.
495493 symmetric_kwargs : dict, optional
496- Keyword arguments passed to the SciPy symmetry/Hermitian check,
497- such as `atol` and `rtol `.
494+ Keyword arguments passed to `scipy.linalg.issymmetric` or
495+ `scipy.linalg.ishermitian `.
498496 stabilizing : bool, optional
499497 If `method` is 'slycot', unstabilized eigenvalues will be returned
500498 in the initial elements of `L`. Not supported for 'scipy'.
@@ -509,7 +507,6 @@ def care(A, B, Q, R=None, S=None, E=None, stabilizing=True, method=None, symmetr
509507 Gain matrix.
510508
511509 """
512-
513510 # Decide what method to use
514511 method = _slycot_or_scipy (method )
515512
@@ -653,8 +650,8 @@ def dare(A, B, Q, R, S=None, E=None, stabilizing=True, method=None, symmetric_kw
653650 'slycot' and 'scipy'. If set to None (default), try 'slycot' first
654651 and then 'scipy'.
655652 symmetric_kwargs : dict, optional
656- Keyword arguments passed to the SciPy symmetry/Hermitian check,
657- such as `atol` and `rtol `.
653+ Keyword arguments passed to `scipy.linalg.issymmetric` or
654+ `scipy.linalg.ishermitian `.
658655 stabilizing : bool, optional
659656 If `method` is 'slycot', unstabilized eigenvalues will be returned
660657 in the initial elements of `L`. Not supported for 'scipy'.
@@ -669,7 +666,6 @@ def dare(A, B, Q, R, S=None, E=None, stabilizing=True, method=None, symmetric_kw
669666 Gain matrix.
670667
671668 """
672-
673669 # Decide what method to use
674670 method = _slycot_or_scipy (method )
675671
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