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# scipy.linalg.lapack.cgtsv

scipy.linalg.lapack.cgtsv(dl, d, du, b[, overwrite_dl, overwrite_d, overwrite_du, overwrite_b]) = <fortran function cgtsv>

  Wrapper for `cgtsv`.

  Parameters:
    dl input rank-1 array(‘F’) with bounds (-1 + n)
    d input rank-1 array(‘F’) with bounds (n)
    du input rank-1 array(‘F’) with bounds (-1 + n)
    b input rank-2 array(‘F’) with bounds (n,nrhs)
  Returns:
    du2 rank-1 array(‘F’) with bounds (-1 + n) and dl storage
    d rank-1 array(‘F’) with bounds (n)
    du rank-1 array(‘F’) with bounds (-1 + n)
    x rank-2 array(‘F’) with bounds (n,nrhs) and b storage
    info int
  Other Parameters:
    overwrite_dl input int, optional

      Default: 0

    overwrite_d input int, optional

      Default: 0

    overwrite_du input int, optional

      Default: 0

    overwrite_b input int, optional

      Default: 0