7/25/2019 Sec4.2and4.3 (9-24)

1/7

g

4,

2

(eon+.)

Detrt',n\te

i$

tkr

["llot^rig

qr.e

Iir,eonll

Jrpr^,6g

on

(0,

11

,

g

r

(t)

=

sin"

(t)

-

*f

(+),

y

z(+)

=

cos

(z+)

:\

n

(2

q1

ti

n

(?t)

;

(t)

=

-

Jrn

(z+).2

a

-

Z

r,,r,.

(2

t)

.