HP (Hewlett-Packard) 50g ユーザーズマニュアル

Page 24-1

Numbers, lists, vectors, matrices, algebraics, etc., are calculator objects.  They 
are classified according to its nature into 30 different types, which are 
described below.   Flags are variables that can be used to control the calculator 
properties.  Flags were introduced in Chapter 2.  

The calculator recognizes the following object types:
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Number

Type

Example

_________________________________________________________________
0

Real Number

-1.23E-5

1

Complex Number 

(-1.2,2.3)

2

String

"Hello, world "

3

Real Array

[[1 2][3 4]]

4

Complex  Array

[[(1 2) (3 4)]
[(5 6) (7 8)]

5

List

{3 1 'PI'}

6

Global Name

X

7

Local Name

y

8

Program

<< 

 a 'a^2' >>

9

Algebraic object

'a^2+b^2'

10

Binary Integer

# 2F1E 

h

11

Graphic Object

Graphic 131

×64

12

Tagged Object

R: 43.5

13

Unit Object

3_m^2/s

14

XLIB Name

XLIB 342 8

15

Directory

DIR É END

16

Library

Library 1230"...

17

Backup Object

Backup MYDIR

18

Built-in Function

COS

19

Built-in Command

CLE R