rpl/lapack/lapack/ztgsy2.f - diff

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version 1.19, 2018/05/29 07:18:39	version 1.20, 2020/05/21 21:46:11
Line 67	Line 67
> R B*H + L E*H = scale -F	> R B*H + L E*H = scale -F
*>	*>
*> This case is used to compute an estimate of Dif[(A, D), (B, E)] =	*> This case is used to compute an estimate of Dif[(A, D), (B, E)] =
*> = sigma_min(Z) using reverse communicaton with ZLACON.	*> = sigma_min(Z) using reverse communication with ZLACON.
*>	*>
*> ZTGSY2 also (IJOB >= 1) contributes to the computation in ZTGSYL	*> ZTGSY2 also (IJOB >= 1) contributes to the computation in ZTGSYL
*> of an upper bound on the separation between to matrix pairs. Then	*> of an upper bound on the separation between to matrix pairs. Then
Line 81	Line 81
*> \param[in] TRANS	*> \param[in] TRANS
*> \verbatim	*> \verbatim
> TRANS is CHARACTER1	> TRANS is CHARACTER1
*> = 'N', solve the generalized Sylvester equation (1).	*> = 'N': solve the generalized Sylvester equation (1).
*> = 'T': solve the 'transposed' system (3).	*> = 'T': solve the 'transposed' system (3).
*> \endverbatim	*> \endverbatim
*>	*>