Página 174 - Analisis de señales

f X' dX (X)
- '--2= x-a tan - I
-
a +x a
f dx
(a' + x' )'
f
xdx
(a' +x' )'
-:-,.,--,x,------= + _ 1_ tan -,( .:.)
2a' (a' + x') 2a' a
- 1
2(a'+x' )
= + +- tan - f _ """,,d.::...,X,...,. x 3x 3 _, ( x )
(a' +x' )' 4a' (a'+x')' Ba 4 (a'+x' )' Ba' a
f _--;:.x--, ' d:::;x~ - x x 1 _, ( x )
= + +-tan -
(a' +x' )' 4(a' +x' )' Ba' (a' +x' ) Ba' a
a' x 5x 3 _, (x)
::-:--;::"-...,,,+- tan -
B(a' +x' ) Ba a 4(a' + x' )'
FUNCIONES TRIGONOMÉTRICAS
f eos (x) dx = sin (x)
f xcos(x)dx = cos(x) + xsin(x)
f x' cos(x)dx = 2xcos(x) + (x ' - 2)sin(x)
f sin(x)dx = -cos(x)
f x sin (x)dx = sin (x) - xcos(x)
f x' sin( x )dx = 2xsin(x) - (x ' - 2)cos(x)
174
(35)
(36)
(37)
(3B)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(46)
(47)