DISCOURS PRELIMINAIRE. iCj
. TABLES
POUR LA RÉDUCTION DES ANGLES.
TABLE I. Arg. {H -+- h) et (H — h ).
Somme et différence des hauteurs des deux signaux
sur P horizon.
M.
0» 4-
10 +
2° 4-
M.
0» 4-
1» +
3* +
1
2
3
4
5
0.000
0.001
0.002
o.oo3
o.oo5
0.787o. 8 j 30.839o. 8060.893
3.097
3.148
3.200
3-25»
3.3o5
3i
3a
33
n
o.»o3
0.217
O.23o
0.244
0.359
1.751
i-79«
1.8291.869
1.9°9
1.822
4.886
4. /5l5.o»6
5. c8i
6
7
8
9
ÎO
0.007
0.01a
o.oi3
0.017
0.021
0.921
0.949
0.978
1.007
1 .o36
3.358
3.411
3.465
3.520
3.575
36
3 7
38
3g
40
0.274
0.289
o.3o5
0.321
0.338
1-94/
1.990
2. o3i2.0732.1l5
5.147
5. ai 3
5.280
5.8475.414
11
12i3
\i
0.026
o.o3o
o.o36
0.0^1
0.047
1 .c 66
1.0961.127
1. i581.190
3.63o
3.685
3.741
3.798
3.855
41
42
43
44
45
o.355
0.373
0.3/1
°-1°9
0.428
2.1582.2012.2442.2882,33a
5.18»
5.55o
5.6195.6885.7-58
i6
>7
18
>9
20
0.054
0.061
0.068
0.076
o.o8{
1.222
1.264
1.287
1 .320
i .354
3.91a
3.97°
4.038
4.086
4.145
46
4?
48
49
50
0-447
0.467
0.487
o.5o8
0.5^9
2.3762.4212.467a.513
a. 559
5.828 i
5.3/9 ;5./70 |6.041 |6.112 :
i.388
4-305
5i
0 *55o
a,606
6.184
22
0.102
1.422
4.265
5a
0.572
a. àM
6.267
23
0. 1 12
1.457
4.335
53
0.59.4
2.701
6.33o
2 i
0.122
1 . 4/2
4.386
54
».6r*
a -749
6-4°8
J
0. i3a
1 .$28
4-447
55
0.640
a-797
6.477
0.1 43
1.564
4.5o8
56
o.663
2.846
6.55i
27
o.i54
1.601
4 .5 7 o
57
0.687
2.896
6.626
ib
i.638
4.633
53
0.711
2.9 1 5
6.701
0.1/8
1.67 5
4.6g5
59
o,736
2. y/5
6.7-6
3o
O.I9O
1.718
4.758
60
0.761
3.046
6 .oja
t
i