quad_openmp():
  FORTRAN90 version
  Use OpenMP for parallel execution.
  Estimate the integral of f(x) from A to B.
  f(x) = 50 / ( pi * ( 2500 * x * x + 1 ) ).
 
  A        =    0.00000    
  B        =    10.0000    
  N        = 10000000
  Exact    =   0.499363    
 
  Estimate =   0.499371    
  Error    =   0.790784E-05
  Time     =   0.847106E-01
 
quad_openmp():
  Normal end of execution.
 
 9 May 2025   9:29:02.281 PM
 
quad_openmp():
  FORTRAN90 version
  Use OpenMP for parallel execution.
  Estimate the integral of f(x) from A to B.
  f(x) = 50 / ( pi * ( 2500 * x * x + 1 ) ).
 
  A        =    0.00000    
  B        =    10.0000    
  N        = 10000000
  Exact    =   0.499363    
 
  Estimate =   0.499371    
  Error    =   0.790784E-05
  Time     =   0.450323E-01
 
quad_openmp():
  Normal end of execution.
 
 9 May 2025   9:29:02.327 PM
 
quad_openmp():
  FORTRAN90 version
  Use OpenMP for parallel execution.
  Estimate the integral of f(x) from A to B.
  f(x) = 50 / ( pi * ( 2500 * x * x + 1 ) ).
 
  A        =    0.00000    
  B        =    10.0000    
  N        = 10000000
  Exact    =   0.499363    
 
  Estimate =   0.499371    
  Error    =   0.790784E-05
  Time     =   0.222899E-01
 
quad_openmp():
  Normal end of execution.
 
 9 May 2025   9:29:02.351 PM
 
quad_openmp():
  FORTRAN90 version
  Use OpenMP for parallel execution.
  Estimate the integral of f(x) from A to B.
  f(x) = 50 / ( pi * ( 2500 * x * x + 1 ) ).
 
  A        =    0.00000    
  B        =    10.0000    
  N        = 10000000
  Exact    =   0.499363    
 
  Estimate =   0.499371    
  Error    =   0.790784E-05
  Time     =   0.184938E-01
 
quad_openmp():
  Normal end of execution.
 
 9 May 2025   9:29:02.370 PM
 
quad_openmp():
  FORTRAN90 version
  Use OpenMP for parallel execution.
  Estimate the integral of f(x) from A to B.
  f(x) = 50 / ( pi * ( 2500 * x * x + 1 ) ).
 
  A        =    0.00000    
  B        =    10.0000    
  N        = 10000000
  Exact    =   0.499363    
 
  Estimate =   0.499371    
  Error    =   0.790784E-05
  Time     =   0.203373E-01
 
quad_openmp():
  Normal end of execution.
 
 9 May 2025   9:29:02.392 PM