Full text: Des Ingenieurs Taschenbuch

Erster Abschnitt. — Mathematik. 
far— 1 
87. fie oda = ar — fie «dx 
tor 1 
footer. da — DE feotgrt m de 
Ma Y— 
dx — COS x n—2 dx 
sin"  (n—1) sin®—1 em sin"—? x 
da sin x + n——2 dx 
cos"x © (n—1)cosr—ix "a1 ) cost 
in?+1 qg-—1 —1 
39. föin cost xda= BOOST ® + DD fein cos 12x dx 
P?+qg P—+9g 
sin?-1x cost+x dl ff. 
Zn m nf ginP-2 x cos9x da 
2-49 2-—+gq 
in-?+1 qg+1 -qg-2 
£0. feine co89 zda= — Se + / sin-P+2xcos‘xdx 
“ D— D— 
in ?+1 -qg+1 gn—3 
(sin"z cos” 9Ixdı= BP im fsinrz cost dx 
qg—1 qg— 1 I 
41. S En — 1 In 54a cos Heine VB3-at wenn 
a-+b&bcosz Vö? a? a-+bd cosz a? bl. 
2 £ V—=— to 1 C 2b? 
> Yar zer arc s( a gie) + wenn a* > b?, 
in bxz-— bcos b 
42. fee. sine. da == DES er +C 
; b & sin 6 
[e*= .cosbz.da a te C 
Quadranten: I; II; III; IV 
43 (axc sinz + dr = x arcsinz = Vi— zz? CH — 
larccosz. da == warccosa = Yin HC—_ — + 
arctgx . dx = xarctgx — 4 In(1+x?) +C 
arccoten . dz==xarccotzz +A4In(1-+x2) +C. 
17 
ne 5 e 
ff 
Da A 
8. 
F 
fd = hg 9, ya Hey] — 
B| h? ) 7} B h* HH 1 
Tr FG) —F + zz (6) — f'(a)) — &- 
wo b- 
den be 
49 
a0 
1 
9 
59 
54 
AR 
€ 
PR 
nen f 
gese!
	        
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