Fibonacci benchmarks

fibonacci recursive:
0
1
1
2
3
5
8
13
21
34

fibonacci iterative:
0
1
1
2
3
5
8
13
21
34

fibonacci quotient:
0
1
1
2
3
5
8
13
21
34

fibonacci fixed quotient:
0
1
1
2
3
5
8
13
21
34

fibonacci fixed quotient with strings:
0
1
1
2
3
5
8
13
21
34

fibonacci recursive timeit:
9.255691500002285

fibonacci iterative timeit:
0.3847308999975212

fibonacci quotient timeit:
1.8810877999931108

fibonacci fixed quotient timeit:
12.172592300004908

fibonacci fixed quotient with strings timeit:
1.514648500000476