Catenary Curve

	A	B	C	E
1	L (inches)	d_3 (inches)	d_2 (inches)	This is the catenary curve for unequal pole heights. The ridgeline is 106 inches long and goes up 6 inches.
2	0	0	0	The equation [y = a*cosh(x/a)] was solved numerically however the solution was unstable. Presented results are accurate to ±0.02 inches.
3	2	0.22	0.15
4	4	0.44	0.29
5	6	0.65	0.43
6	8	0.84	0.56
7	10	1.03	0.69
8	12	1.21	0.81
9	14	1.38	0.92
10	16	1.55	1.03
11	18	1.7	1.13
12	20	1.85	1.23
13	22	1.98	1.32
14	24	2.11	1.4
15	26	2.23	1.48
16	28	2.34	1.56
17	30	2.45	1.63
18	32	2.54	1.69
19	34	2.63	1.75
20	36	2.7	1.8
21	38	2.77	1.84
22	40	2.83	1.88
23	42	2.88	1.92
24	44	2.92	1.94
25	46	2.96	1.97
26	48	2.98	1.98
27	50	3	1.99
28	52	3.01	2
29	54	3.01	2
30	56	3	1.99
31	58	2.98	1.98
32	60	2.95	1.97
33	62	2.92	1.94
34	64	2.88	1.91
35	66	2.82	1.88
36	68	2.76	1.84
37	70	2.69	1.79
38	72	2.62	1.74
39	74	2.53	1.69
40	76	2.44	1.62
41	78	2.33	1.55
42	80	2.22	1.48
43	82	2.1	1.4
44	84	1.97	1.31
45	86	1.84	1.22
46	88	1.69	1.13
47	90	1.54	1.02
48	92	1.38	0.92
49	94	1.2	0.8
50	96	1.02	0.68
51	98	0.84	0.56
52	100	0.64	0.43
53	102	0.44	0.29
54	104	0.22	0.15
55	106	0	0
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