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# scipy.linalg.lapack.zposv

`scipy.linalg.lapack.``zposv`(a, b[, lower, overwrite_a, overwrite_b]) = <fortran object>

  Wrapper for `zposv`.

  Parameters: | a : input rank-2 array(‘D’) with bounds (n,n) b : input rank-2 array(‘D’) with bounds (n,nrhs)
  Returns: | c : rank-2 array(‘D’) with bounds (n,n) and a storage x : rank-2 array(‘D’) with bounds (n,nrhs) and b storage info : int
  Other Parameters:
  | overwrite_a : input int, optional Default: 0 overwrite_b : input int, optional Default: 0 lower : input int, optional Default: 0