primitive
DESCRIPTION
drgdTRANSCRIPT
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Primitive
Tabloul primitivelor uzuale ale functiei f: I R f(x) dx)x(f I(intervalul de definitie) 0 Cdx0 I R 1 Cxdx1 I R x
C2x
xdx2
I R
x n
C1n
xdxx
1nn
I R
x ( 1 )
C1
xdxx
1n
I (0, )
x
1 Cx2x
dx
I (0, )
x
1 Cxlnx
dx
I R *
e x Cedxe xx I R a x , a > 0, a 0
Calna
dxax
x I R
sin x xdxsin = - cos x + C I R cos x xdxcos = sin x + C I R
xcos
12
xcosdx
2 = tg x + C I R-
Zz2
)1k2(
xsin
12
xsindx
2 = - ctg x + C
I R- Zzk
22 ax
1
, a > 0 22 ax
dx=
a2
1ln
ax
ax
+ C I R { a }
22 ax
1
, a 0 22 ax
dx=
a
1arctg
a
x+ C
I R
22 xa
1
, a > 0
22 xa
dx= arcsin
a
x+ C
I (-a, a)
22 ax
1
, a > 0
22 ax
dx=ln(x + 22 ax ) + C
I R
22 ax
1
, a > 0
22 ax
dx=ln 22 axx + C
I (- , -a) (a, )