Full text: C - D (2. Band)

Differenzialformel 
283 
Differenzialformel. 
107. y = cot z 
108. y = sec z 
109. y = cosec z 
110. y = sinv z> 
9t/ — — cosec 2 z 9z = — (1 + c°2 3 z-) 9z 
9ty = ly z • sec z • 9z 
9y = — cot z • cosec z • 9z 
9»/ = ]/2t/ — t/ 2 9z = )/2 sinv z — sinn 2 z 9z 
112. 
ty = sin 2 Z 
9ty — 2sin z cos z9i = sin 2z • 9z 
113. 
y — cos 2 Z 
9t/ = — 2 cos z • sin z • 9 z = - sitt 2 z • 9z 
114. 
y = tg H 
9t/ = 2 tg z (1 + tg 2 z) 9z 
115. 
y = cot 2 Z 
9t/ = — 2 cot z (1 + cot 2 z) 9z 
116. 
ty =: sec 2 Z 
9ty = 9 ty 2 z = 2 lg z (1 + 0/ 2 z) 9 z 
117. 
y — cosec 2 z 
9t/ = 9 cot 2 z = — 2 cot z • (1 + cot 2 z) 9z 
118. y — are (sin = z) 9t/ = 
119. y = are (cos = ¿) dy — 
120. y = are (0/ = z) 9t/ = 
121. y — are (cot — z) 9t/ = 
9z 
1 + Z 2 
122. y = are (sec = z) 
123. y = are (cosec — z) 
124. t/ = are (sinn = z) 
125. t/ = are (cos® = z) 
C\ Ui 
0t/ = —= 
z]/z 2 - 1 
a 9z 
9 y = 
l'2z-z 2 
Für Formel 118 bis 125 kann man auch 
schreiben: 
„ „ »9 sin i/ 
126. 9 (Bogen 7) = - 2 
07 cos ty 
127.8,=-®-”?? 
sin y 
_ 9 tq y 
128, = ^ = cos 2/ ‘ 9 <5 .'/ 
. 9 cot y . „ _ 
129. 9m = — 5- = — st« -1/ • 9 cot t/ 
r cosec J t/ 
9 sec 1/ cos 2 t/ 
, 6>p = = —r— • o sec y 
sec y • y siny 
_ 9 cosec y sin 2 « 
,97= — - • Ocoscc 11 
cosecy-coty cot y 
^ _ 9 sinr ty 
\/2 sinv y — sinn 2 t/ 
9 cos V y 
97 = 
{/2 cose y — cosv 2 y 
134. 1/ = io^rre sin z 
135. t/ = logn cos z 
136. t/ = 2ot/n <<7 z 
137. y — logn cot z 
138. t/ = Zo^n sec z 
139. y = Zogfti cosec z 
9t/ = coi z • 9z 
9t/ = — ty z • 9z 
« 2 9z 
Ot/ = -T—— 
strt 2z 
a -2 9z 
sin 2z 
9t/ = ty Z • 9z 
9y — — cot z • 9z 
9 y 9 y 9z 
äi ~ 9z x dx 
142. = 
91/_ 
9« /9aA 
\9 y J 
14.9 9 f (tt, z) _ 9/ (tt,z) 9 m 0/ (m, z) . 9z 
9a: 9« 9a: 9z 9a: 
14.4. 9 ^(m, z, n) _ 9 /" (m, z, t?) . 9_n 9 f (u, z, n) 
9a: 9m 9a: 9z 
9 z 9 /■ (m, z, n) 9 n 
8« + 9~ , 9» n - 5 - "• 
150. 
145. i/=m* 9t/ = zM=- 1 9M- Fm* 2nn *9z 
146. y—x x dy = xx (lln x) 
147. y=(x m ) x ’ 1 by—mx ma - n +n—'i[lFn2na:] 
9« e* 
9a:" 
9 " a r 
=»P.+2|^ 
9 2 m 
+ *9* 2 
152. 
149. 
9a: 2 9a: 2 1 9a: 9a: 
9 2 ^ tt 9 2 z „9 z 1 
9a: 2 
- a? (logn a) « 
=-p+(l-:) = ]
	        
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