L6
of
•ds
in
THEORY OF ELLIPTIC MOTION
[ ] 5
□ 6
[ ] 7
[ ] 8
“/
sin
e 4
e 7
r ^ ■'s
e 6
e 7
768
92160
7680
1290240
92160
1290240
| [cos + sin]
+ 625
— 150000
+ 7776
- 2939328
+ 117649
4- 2097152
\ [cos — sin]
0
~ 3i 2 5
0
- 46656
0
0
[cos]
+ 625
- 153125
+ 7776
- 2985984
+ 117649
+ 2097x52
[sin]
+ 625
- 146875
+ 7776
— 2892672
+ 117649
+ 2097152
where the lines [cos], [sin] are obtained by the addition and subtraction of the lines
\ [cos + sin], \ [cos — sin]; and it then only remains to reduce the fractions, at the same
time multiplying by 2 the lines J [cos + sin], ^ [cos — sin], to obtain instead the lines
[cos + sin], [cos —sin]. We have thus,
0 cos t
.T° . f
sin
[ ]°
[ l 1
e
e 3
e B
e 7
' ,0
e 2
e*
e 6
[cos + sin]
— I
0
O
0
+ I
- I
5
288
[cos — sin]
Do.
55
55
55
0
I
“ 8
+ 37
3072
[cos]
I
9
+ 25
49
2
16
384
18432
[sin]
0
0
0
0
1
+ -
2
_ _7_
16
+ *L
384
271
18432
sin'
[ p
[ ] 3
[ ] 4
e
<4
e 5
e 7
e 2
e 4
e 6
e 3
e 5
e 7
[cos + sin]
+ I
_ 5
4
7
144
+
9
8
765
1024
+ 4
3
_ 7
3
83
+ 60
[cos — sin]
0
I
12
1
-\
240
0
"158 +
9_
320
0
1
” 15
+ iTo
[cos]
1
+ -
2
2
3
4-A
16
1
45
+
_9_
16
22 C
1 +
256
3969
10240
2
+ -
3
6
5
+ ^
45
[sin]
1
+ —
2
_ 7_
12
I
+ 6
19
720
+
_9_
16
207
2 +
256
3681
10240
2
+ -
3
_ 17
15
121
+ 180
47—2