pi_series1

  Pi       =    3.141592653589793
  Estimate =     3.14159263542985, absolute error = 1.81599e-08
  Used 52324566 terms, next term was 3.65249e-16
pi_series1

  Pi       =   3.1415926535897931
  Estimate =   3.1415926354298502, absolute error = 1.81599e-08
  Used 52324566 terms, next term was 3.65249e-16
pi_series1
{Error: <a href="matlab: opentoline('/home/burkardt/public_html/classes/math1070_2019/arithmetic/pi_series1.m',17,42)">File: pi_series1.m Line: 17 Column: 42
</a>Invalid expression. Check for missing multiplication operator,
missing or unbalanced delimiters, or other syntax error. To construct
matrices, use brackets instead of parentheses.
} 
pi_series1

  Pi             =   3.1415926535897931
  Estimate       =   3.1415926354298502, absolute error =   Absolute error = 1.81599e-08
  Next term      = 3.65249e-16
  Used 52324566 terms
pi_series1

  Pi             =   3.1415926535897931
  Estimate       =   3.1415926354298502
  Absolute error = 1.81599e-08
  Next term      = 3.65249e-16
  Used 52324566 terms
diary