; the following demos are under these conditions: ; 20 generations, 100 individuals each generation ; each individual is a randomly generated l-system built from *alphabet* ; at 50% copy, 50% crossover, 0% mutation []>(demo-20-generations *alphabet* #'fitness-balancing-output) Average fitness (generation 0): 0.26688015 Average fitness (generation 1): 0.47937027 Average fitness (generation 2): 0.63973 Average fitness (generation 3): 0.7401396 Average fitness (generation 4): 0.9233875 Average fitness (generation 5): 0.95210725 Average fitness (generation 6): 0.989678 Average fitness (generation 7): 0.996584 Average fitness (generation 8): 0.996584 Average fitness (generation 9): 0.996584 Average fitness (generation 10): 0.996584 Average fitness (generation 11): 0.996584 Average fitness (generation 12): 0.996584 Average fitness (generation 13): 0.996584 Average fitness (generation 14): 0.996584 Average fitness (generation 15): 0.996584 Average fitness (generation 16): 0.996584 Average fitness (generation 17): 0.996584 Average fitness (generation 18): 0.996584 Average fitness (generation 19): 0.996584 Average fitness (generation 20): 0.996584 # ; stagnates, due to no mutation ; at 50% copy, 49% crossover, 1% mutation []>(demo-20-generations *alphabet* #'fitness-balancing-output) Average fitness (generation 0): 0.28499436 Average fitness (generation 1): 0.5026495 Average fitness (generation 2): 0.6484151 Average fitness (generation 3): 0.6143918 Average fitness (generation 4): 0.36710966 Average fitness (generation 5): 0.64340574 Average fitness (generation 6): 0.7197356 Average fitness (generation 7): 0.602708 Average fitness (generation 8): 0.8284424 Average fitness (generation 9): 0.6633316 Average fitness (generation 10): 0.6908027 Average fitness (generation 11): 0.7634973 Average fitness (generation 12): 0.23890796 Average fitness (generation 13): 0.5888962 Average fitness (generation 14): 0.7547191 Average fitness (generation 15): 0.5993262 Average fitness (generation 16): 0.7726623 Average fitness (generation 17): 0.84089243 Average fitness (generation 18): 0.7832393 Average fitness (generation 19): 0.69761515 Average fitness (generation 20): 0.6627491 # ; chaotic, due to oversenstivity of fitness function ;; these results are very similar to the results of the other balancing fitness function