Full text: Mit zwey Kupfertafeln (Erster Theil)

3i i 
i8o, 4 •> 5 , 4 y 
180 — 
so erhält man 
z' -f- u 
z', u, z 
0°° 4 ~ 
m Sin z 
m 3 _ iy\ 4 - 
Sin 2 z ,v- Sin 3 z Sin 4 z 
- u z 0 . 
n *— (jO —11 olll 2 
Tl^ , , 4 n 4, . 
-f- — Sin 2z4--„- Sin 3 z 4 - -r- Sin 4 Z -{- 
* a o 4 
*]>' ^ S 
Io g SIn ~ = log Sin-- Cos — 
m* 
-J-K(m Cosz — — Cos 2z + v Cos 3 z — Cos !\ z-{~ 
oder 
tV 
log Cos - 1 — s= log CosCos 
jj 2 j-^3 ^ . 
— ix (n Cos z -f- — Cos 2 z -fy Cos 3 z -J- Cos 4 2 HM 
S ^ 
wo m = Tg — Cotg —, 
S m <|> 
* = T s T T s V’ 
und |x = o. 4842945 
und diesen 4 -' und z' werden wieder die yorigen elliptischen 
Correctionen hinzugefügt. 
Ex. 4 = 40°, z — 3 o°, A = »öooooToisen gibt 
log $ = 3 , 9750457 
also die Gleichung h ... 6 Cos z = 8i76 // 67 
64. 38 
. — o. 71 
• _ 3 . 04 
4 - 20. 20 4 
y eil. Corr. 
-f" °* 4 ° y 
Summe = 8257''90 ==• 2 0 in' 3 ~j" () 
40 
4* =. 42 17 37. 9
	        
Waiting...

Note to user

Dear user,

In response to current developments in the web technology used by the Goobi viewer, the software no longer supports your browser.

Please use one of the following browsers to display this page correctly.

Thank you.