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Fix confusing use of "minor" in inline documentation (Reference-LAPACK PR849)

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Martin Kroeker
2023-06-22 16:20:49 +02:00
committed by GitHub
parent 219a73a394
commit d9a6cacef7
27 changed files with 61 additions and 61 deletions
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10
lapack-netlib/SRC/spbsvx.f
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@@ -71,7 +71,7 @@
*> where U is an upper triangular band matrix, and L is a lower
*> triangular band matrix.
*>
*> 3. If the leading i-by-i principal minor is not positive definite,
*> 3. If the leading principal minor of order i is not positive,
*> then the routine returns with INFO = i. Otherwise, the factored
*> form of A is used to estimate the condition number of the matrix
*> A. If the reciprocal of the condition number is less than machine
@@ -281,10 +281,10 @@
*> = 0: successful exit
*> < 0: if INFO = -i, the i-th argument had an illegal value
*> > 0: if INFO = i, and i is
*> <= N: the leading minor of order i of A is
*> not positive definite, so the factorization
*> could not be completed, and the solution has not
*> been computed. RCOND = 0 is returned.
*> <= N: the leading principal minor of order i of A
*> is not positive, so the factorization could not
*> be completed, and the solution has not been
*> computed. RCOND = 0 is returned.
*> = N+1: U is nonsingular, but RCOND is less than machine
*> precision, meaning that the matrix is singular
*> to working precision. Nevertheless, the