parameters: (a, fa, fpa, b, fb)
return_statement: return xmin
docstring: Finds the minimizer for a quadratic polynomial that goes through
      the points (a,fa), (b,fb) with derivative at a of fpa.
docstring_summary: Finds the minimizer for a quadratic polynomial that goes through
      the points (a,fa), (b,fb) with derivative at a of fpa.
docstring_tokens: Finds the minimizer for a quadratic polynomial that goes through the points ( a fa ) ( b fb ) with derivative at a of fpa .
function: def _quadmin(a, fa, fpa, b, fb):
      """Finds the minimizer for a quadratic polynomial that goes through
      the points (a,fa), (b,fb) with derivative at a of fpa.
      """
      D = fa
      C = fpa
      db = b - a
      B = (fb - D - C * db) / (db ** 2)
      xmin = a - C / (2. * B)
      return xmin
function_tokens: def _quadmin ( a , fa , fpa , b , fb ) : D = fa C = fpa db = b - a B = ( fb - D - C * db ) / ( db ** 2 ) xmin = a - C / ( 2. * B ) return xmin