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# scipy.linalg.lapack.dtrtrs

`scipy.linalg.lapack.``dtrtrs`(a, b[, lower, trans, unitdiag, lda, overwrite_b]) = <fortran object>

  Wrapper for `dtrtrs`.

  Parameters: | a : input rank-2 array(‘d’) with bounds (lda,n) b : input rank-2 array(‘d’) with bounds (ldb,nrhs)
  Returns: | x : rank-2 array(‘d’) with bounds (ldb,nrhs) and b storage info : int
  Other Parameters:
  | lower : input int, optional Default: 0 trans : input int, optional Default: 0 unitdiag : input int, optional Default: 0 lda : input int, optional Default: shape(a,0) overwrite_b : input int, optional Default: 0