Reciprocal Differences



0
1
-2
-1
0
0
2.119E+16
1
0.5
-3.333333
-0.1
40
2.359E-16
210
2
0.2
-10
-0.04
140
-0.014286
140
3
0.1
-24.28571
-0.021739
-128.3333
-0.021739
-128.3333
4
0.0588235
-49.11111
0.016129
-49.11111
0.016129
-49.11111
5
0.0384615
130
0.0384615
130
0.0384615
130



Reference: L. M. Milne-Thomson, The Calculus of Finite Differences,  p. 106.