function value = expsin_solution ( t )

%*****************************************************************************80
%
%% expsin_solution: the exponential sine test function.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    19 September 2020
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    real T: the current time.
%
%  Output:
%
%    real Y: the value of the function at t.
%    
  value = exp ( sin ( t ) );

  return
end

