E

E. Technical Reference

This appendix contains the following information:

Object sizes.

Symbolic integration patterns used by the calculator.

Trigonometric expansions used by the calculator.

Precedence of operations.

References and as sources for constants and equations in the calculator (other than those in the Equation Library).

Object Sizes

The following table lists object types and their size in bytes. (Note that characters in names, strings, and tags use 1 byte each.)

Object Size

Object Type

 

Size (bytes)

 

 

Algebraic

5 + size of included objects

Backup Object

12

+ number of name characters + size of

 

included object

Binary Integer

13

 

Command

2.5

 

Complex matrix

15

+ 16 × number of elements

Complex number

18.5

Complex vector

12.5 + 16 × number of elements

Directory

6.5 + size of included variables + size of

 

variable names + 2.5 bytes for header

Graphics Object

10

+ number of rows × CEIL

 

(columns/8)

Integer

2.5 or (5 + 0.5 × number of digits)

List

5 + size of included objects

Matrix

15

+ 8 × number of elements

Program

10

+ size of included objects

Quoted global or local

8.5 + number of characters

name

 

 

Real number

2.5 or 10.5

String

5 + number of characters

Tagged Object

3.5 + number of tag characters + size of

 

untagged object

 

 

 

Technical Reference E-1