24 August 2025 11:47:44.364 AM fern_chaos_test(): Fortran90 version fern_chaos() uses an iterated map to plot a fern. Number of iterations = 5000 Created data file "fern_chaos_data.txt". Created command file "fern_chaos_commands.txt". fern_chaos_test(): Normal end of execution. 24 August 2025 11:47:44.369 AM