HP 33s scientific calculator 用户手册
C–10
ALG:
Summary
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page: 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Examples:
Evaluate sin (2
＋3i )
Keys: Display:
Description:
º y
2
Ù
3
¹
c º |
＋
k
＋
Ø
＋
Result is 9.1545 – i 4.1689
Examples:
Evaluate the expression
z
1
÷ (z
2
+ z
3
),
where z
1
= 23 + i 13, z
2
= –2 + i z
3
= 4 – i 3
Keys: Display:
Description:
º
y
23
Ù
13
¹
c
º
|
¯
º
y
2
z
Ù
1
¹
c
Ù
4
Ã
3
¹
c
º
|
Ï
＋
Real part of result.
Ø
＋
Result is
2.5000 + i 9.0000
2.5000 + i 9.0000