60 



О. Backlund, 



<й = 15° 30° 45° 



Cos 0/ — 2';7517 — 2','7833 — 2';8317 



Cos X -ь5,1209 4-5,1829 -4-5,2782 



Cos 2х 4-2,2642 -t-2,2801 -+-2,3044 



Cos Зх ч-0,7425 4-0,7413 -+-0,7396 



Соз 4х -+-0,1943 -+-0,1915 -+-0,1869 



Cos 5х -+-0,0381 -»-0,0368 -+-0,0344 



Cos 6х -+-0,0031 -+-0,0026 -+-0,0019 



Cos 7х —0,0018 —0,0019 —0,0021 



Cos 8х —0,0013 —0,0013 —0,0014 



Cos 9х —0,0006 —0,0006 —0,0006 



Cos 10* —0,0002 —0,0002 —0,0001 



m 



60° 75° 90° 105° 



— 2*8919 — 2?9571 — 3*0210 — 3"0785 



-+-5,3973 -+-5,5259 -+-5,6525 -+-5,7662 



4-2,3341 ч-2,3660 -+-2,3966 -+-2,4235 



-+-0,7368 -+-0,7336 -+-0,7301 -+-0,7269 



-1-0,1814 -+-0,1751 -+-0,1690 -+-0,1633 



4-0,0313 -+-0,0284 4-0,0254 -+-0,0226 



-f-0,0008 —0,0001 —0,0010 —0,0019 



—0,0024 —0,0026 -0,0026 —0,0029 



—0,0012 —0,0013 —0,0013 —0,0013 



—0,0006 —0,0006 —0,0005 —0,0005 



—0,0002 —0,0002 —0,0002 -0,0001 



120° 135° 150° 165° 



— 3?1259 — 3"і625 — 3'/1876 —3^2024 

 4-5,8604 4-5,9330 4-5,9831 4-6,0126 

 4-2,4457 4-2,4624 4-2,4738 4-2,4803 

 4-0,7233 4-0,7208 4-0,7189 4-0,7177 

 4-0,1586 4-0,1549 4-0,1524 4-0,1509 

 4-0,0206 4-0,0188 -»-0,0178 4-0,0170 

 —0.0026 —0,0030 —0,0034 —0,0035 

 —0,0030 —0,0031 —0,0031 —0,0032 

 —0,0014 -0,0013 —0,0013 —0,0013 

 —0,0004 —0,0004 —0,0004 —0,0004 

 -0,0001 —0,0001 —0,0001 —0,0002 



Sin 



X 



4-3,1056 4-3.0323 



4-2,9133 4-2,7554 



4-2,5677 



Siu 



4 



4-1,2574 4-1,2233 -+-1,1689 



4-1,0983 



-+-1,0157 



Sin 



4 



4-0,2479 4-0,2386 



4-0,2241 



4-0,2061 



4-0,1863 



Sin 



4 



—0,0069 —0,0081 



—0,0101 



—0,0120 



—0,0135 



Sm 



4 



—0,0296 —0,0296 



—0,0288 



—0,0279 



—0,0266 



Sin 



6x 



—0,0155 —0,0152 



—0,0146 



—0,0138 



—0,0129 



Sin 



4 



8x 



—0,0055 —0,0054 



—0,0049 



—0,0046 



—0,0043 



Siu 



—0,0016 —0,0015 



—0,0015 



—0,0013 



—0,0012 



Sin 



9y 



—0,0004 —0,0003 



—0,0002 



-0,0002 



—0,0002 



Sin 10x 



—0,0001 —0,0001 



—0,0001 



4-2,3649 4-2,1594 4-1,9696 4-1,8079 4-1,6856 4-1,6096 

 -t-0,9287 4-0,8430 4-0,7647 4-0,6991 4-0,6500 -+-0,6195 

 4-0,1062 -t-0,1476 4-0,1316 4-0,1182 4-0,1089 4-0,1031 

 —0,0147 —0,0151 —0,0150 —0,0148 —0,0141 —0,0139 

 —0,0250 -0,0230 —0,0213 —0,0198 —0,0186 —0,0177 

 —0,0117 —0,0108 -0,0097 —0,0090 —0,0083 -0,0080 

 —0,0039 —0,0035 —0,0031 —0,0029 —0,0027 —0,0025 

 —0,0009 —0,0008 —0,0006 —0,0006 —0,0006 —0,0006 

 —0,0002 —0,0002 —0,0001 0,0000 —0,0002 —0,0002 

 4-0,0001 4-0,0001 4-0,0002 4-0,0001 



n 



Cos Ox 4-1,8493 4-1,8047 4-1,7329 4-1,6377 4-1,5250 



Cos x —3,5294 —3,4459 —3,3107 —3,1310 —2,9179 



Cos 2x —1,2670 —1,2325 —1,1779 —1,1065 —1,0235 



Cos 3x —0,2475 —0,2382 —0,2239 —0,2059 —0,1861 



Cos 4x 4-0,0071 4-0,0083 4-0,0101 4-0,0120 4-0,0135 



Cos 5x 4-0,0296 -4-0,0296 4-0,0288 4-0,0279 4-0,0266 



Cos 6x 4-0,0155 4-0,0152 4-0,0146 4-0,0138 4-0,0129 



Cos 7x 4-0,0055 4-0,0054 4-0,0049 4-0,0046 4-0,0043 



Cos 8x 4-0,0016 4-0,0015 4-0,0015 4-0,0013 4-0,0012 



Cos 9x 4-0,0004 4-0,0003 4-0,0002 4-0,0001 4-0,0002 



CoslOx 4-0,0001 4-0,0001 4-0,0001 



4-1,4029 4-1,2807 4-1,1675 4-1,0713 4-0,9986 4-0,9532 



—2,6855 —2,4538 —2,2376 —2,0547 —1,9156 —1,8290 



—0,9359 —0,8494 —0,7705 —0,7045 —0,6550 —0,6241 



—0,1660 —0,1474 —0,1314 —0,1182 —0,1089 —0,1032 



4-0,0147 4-0,0151 4 0,0150 4-0,0148 4-0,0141 4-0,0139 



4-0,0250 4-0,0230 4-0,0213 4-0,0198 4-0,0186 4-0,0177 



4-0,0117 -+-0,0108 4-0,0097 4-0,0090 4-0,0083 4-0,0080 



4-0,0039 4-0,0035 4-0,0031 4-0,0029 4-0,0026 4-0,0025 



4-0,0009 4-0,0008 4-0,0006 4-0,0006 4-0,0007 4-0,0006 



4-0,0002 4-0,0002 4-0,0001 4-0,0001 4-0,0002 4-0,0002 



Sin x 4-4,5015 4-4,5561 4-4,6410 4-4,7443 4-4,8575 



Sin 2x 4-2,2442 4-2,2599 4-2,2842 4-2,3135 4-2,3452 



Sin 3x 4-0,7415 4-0,7403 4-0,7380 4-0,7360 4-0,7326 



Sin 4x 4-0,1941 4-0,1913 4-0,1867 4-0,1812 4-0,1749 



Sin 5x -+-0,0381 4-0,0368 4-0,0344 4-0,0313 4-0,0284 



Sin 6x 4-0,0031 4-0,0026 4-0,0019 4-0,0008 —0,0001 



Sin 7x —0,0018 —0,0019 —0,0021 —0,0024 —0,0026 



Siu 8x —0,0013 —0,0013 —0,0014 —0,0012 —0,0013 



Sin 9x —0,0006 —0,0006 —0,0006 —0,0006 —0,0006 



Sin 10x —0,0002 —0,0002 —0,0001 —0,0002 —0,0002 



4-4,9689 4-5,0688 4-5,1520 4-5,2156 4-5,2595 4-5,2852 



4-2,3752 4-2,4021 4-2,4243 4-2,4406 4-2,4520 4-2,4583 



4-0,7291 4-0,7259 4-0,7223 4-0,7198 4-0,7179 4-0,7167 



4-0,1688 4-0,1631 4-0,1584 4-0,154.9 4-0,1522 4-0,1507 



4-0,0254 4-0,0226 4-0,0206 4-0,0188 4-0,0178 4-0,0170 



—0,0010 —0,0019 —0,0026 —0,0030 —0,0034 —0,0035 



—0,0026 —0,0029 —0,0030 —0,0031 —0,0031 —0,0032 



—0,0013 —0,0013 —0,0014 —0,0013 —0,0013 —0,0013 



—0,0005 —0,0005 -0,0004 —0,0004 —0,0004 —0,0004 



—0,0002 —0,0001 —0,0001 —0,0001 —0,0001 —0,0002 



Aus diesen Ausdrücken und den angeführten Werthen von P v Q x etc. erhalten wir 



Cos Ox —0,0064 4-0,0224 4-0,1093 



Cos x 4-0,0452 4-0,0207 —0,1203 



Cos 2x —0,0909 —0,1980 —0,3292 



Cos 3x —0,0935 —0,1833 —0,2651 



Cos 4x —0,0516 —0,0984 —0,1359 



Cos 5x —0,0208 —0,0393 —0,0529 



Cos 6x —0,0067 —0,0124 —0,0164 



12 f7w 4 



4-0,2551 4-0,4342 4-0,6023 4-0,7119 



—0,3825 —0,7167 —1,0418 —1,2613 



—0,4771 —0,6202 —0,7265 —0,7691 



—0,3314 —0,3744 —0,3885 —0,3717 



—0,1606 —0,1697 -0,1645 —0,1467 



—0,0603 —0,0614 —0,0567 —0,0478 



—0,0180 —0,0178 —0,0150 —0,0127 



4-0,7310 4-0,6507 4-0,4845 4-0,2576 



—1,3144 —1,1806 —0,8840 —0,4715 



-0,7338 —0,6223 —0,4493 —0,2348 



—0,3266 —0,2607 —0,1803 —0,0919 



—0,1213 —0,0919 —0,0609 —0,0303 



—0,0378 —0,0273 —0,0175 —0,0084 



—0,0093 —0,0065 —0,0039 —0,0019 



