Circumscribed ellipse

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	S	T	U	V	W	X	Y	Z	AA
1	Major axis	2		will go along x												Ellipse is centered at (0, 0)
2	Minor axis	1		will go along y
3	Guess	4														This will blow up if the tangent points lie on the x axis because the slope will be vertical.
4
5	Desired segments	NA
6	Init	0.977
7
8	round	px	py	c	d	a1	a2	b11	b12	b21	b22	a_11 m	a_12 m	a_21m	a_22 m	a	b	ea	eb	m	xd	yd	newx	newy
9	1	0.489	1.000	0.244	1.000	0.461	0.000	0.887	-0.887	1.000	-1.000	1.925	-1.925	#DIV/0!	#DIV/0!	0.461	0.887	0.922	0.887	-0.260	0.946	-0.246	1.434	0.754
10	2	1.434	0.754	0.717	0.754	0.863	0.461	0.505	-0.505	0.887	-0.887	0.586	-0.586	1.925	-1.925	0.863	0.505	1.726	0.505	-0.854	0.743	-0.634	2.177	0.120
11	3	2.177	0.120	1.089	0.120	0.952	0.863	0.305	-0.305	0.505	-0.505	0.321	-0.321	0.586	-0.586	0.952	-0.305	1.905	-0.305	1.560	-0.527	-0.823	1.650	-0.702
12	4	1.650	-0.702	0.825	-0.702	0.952	0.453	0.305	-0.305	0.891	-0.891	0.321	-0.321	1.968	-1.968	0.453	-0.891	0.906	-0.891	0.254	-0.947	-0.241	0.703	-0.943
13	5	0.703	-0.943	0.351	-0.943	0.453	0.241	0.891	-0.891	0.971	-0.971	1.968	-1.968	4.029	-4.029	0.241	-0.971	0.482	-0.971	0.124	-0.970	-0.120	-0.267	-1.063
14	6	-0.267	-1.063	-0.133	-1.063	0.241	-0.473	0.971	-0.971	0.881	-0.881	4.029	-4.029	-1.863	1.863	-0.473	-0.881	-0.946	-0.881	-0.268	-0.944	0.253	-1.210	-0.810
15	7	-1.210	-0.810	-0.605	-0.810	-0.473	-0.711	0.881	-0.881	0.704	-0.704	-1.863	1.863	-0.990	0.990	-0.711	-0.704	-1.421	-0.704	-0.505	-0.872	0.440	-2.082	-0.370
16	8	-2.082	-0.370	-1.041	-0.370	-0.711	-0.995	0.704	-0.704	0.098	-0.098	-0.990	0.990	-0.098	0.098	-0.995	0.098	-1.990	0.098	5.089	0.188	0.959	-1.894	0.589
17	9	-1.894	0.589	-0.947	0.589	-0.528	-0.995	0.849	-0.849	0.098	-0.098	-1.609	1.609	-0.098	0.098	-0.528	0.849	-1.056	0.849	0.311	0.933	0.290	-0.961	0.879
18	10
19	11
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55																			0	1
56																			0.489	1.000
57																			1.434	0.754
58																			2.177	0.120
59																			1.650	-0.702
60																			0.703	-0.943
61																			-0.267	-1.063
62																			-1.210	-0.810
63																			-2.082	-0.370
64																			-1.894	0.589
65																			-0.961	0.879
66
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68																			0.922		0.887
69																			1.726		0.505
70																			1.905		-0.305
71																			0.906		-0.891
72																			0.482		-0.971
73																			-0.946		-0.881
74																			-1.421		-0.704
75																			-1.990		0.098
76																			-1.056		0.849
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