Texas Instruments solar TI-36X - Page 33

31
Ti36eng1.doc TI-36X II Manual Linda Bower Revised:
01/10/03 10:47 AM Printed: 01/10/03 10:47 AM Page 31 of
48
³
Problem
Find
⌡
⌠
0
å
/2
sin a + cos a da , using 10 intervals.
Solve the problem again, using 20 intervals.
&"V
0
SV
0
Þ
A
ß
0.
RAD
5=
2
S"V
åñ
2
Þ
B
ß
1.570796327
RAD
10
S""V
10
Þ
C
ß
10.
RAD
0eVRO:
e""VRO
V
µ
CALC
RAD
‰
sin(A)+cos
Þß
2.000000423
RAD
0
SV5=
2
S"
V
20
S""V
20
Þ
C
ß
20.
RAD
0eVRO:
e""VRO
V
µ
CALC
RAD
‰
sin(A)+cos
Þß
2.000000026
RAD