(
(
(
matrix
operations 113
MERGE command 23
merging tape and
work
area
contents 23
MODE COM
37
multiline
user-defined functions
64
multiplication
51, 120, 122
naming conventions, summary
of
49
natural log
(e)
44
negative
file
numbers 87
nested loops 72
NEXT
statement
71
nonexecutable statements
57,64
normal program execution 33
NULL
function
keys 18
numeric arrays 113
numeric characters
40
numeric keys 3
one-dimensional arrays
67
OPEN statement 86, 130, 140, 143
operating environment 157
OR symbol
III
41, 78
output
files
61,86,103,130,140
overview 1
packed
print
zones 90, 135
parentheses 53
PATCH command 25
PATCH
file
38
PAUSE statement 88
PI
(m 44
positive/negative operators 52
POWER
ON/OFF
switch
5,144,157
precision
42,
143
print
array contents 134
print
line
buffer
96, 135
print
or
display line delimiters
90,93,134,138
print
or
display
output
formats 91, 135
PR
I
NT
statement
89
PRINT
USING statement 98
print
zones 90, 134
printer
165,169
printer
stacker 167
printing
work
area
contents 13
PROCESS CHECK indicator 6
PUT statement 18, 103
RAD
(x) radians in x
degrees
50
random numbers 50
RD=command 29
re-marking a tape file 21,
161
READ
statement 62, 105, 109
recovery from errors 149
redimensioning arrays
48,
114
relational expressions 51, 55, 78
REM
function
keys
19
REM statement 107
RENUM
command 30
renumbering statements 23, 30,
88
replacing
printer
ribbon 173
RESET statement 108
RESTART
switch
5,144,158
RESTORE statement
62,105,109,141
resume processing (GO command)
11
RETURN
statement
64,
75, 110
REVERSE
DISPLAY
switch 5
REWIND command
21,32
ribbon part number 173
RND
(x) random number between 0 and 1
50
rounding
",
29, 33
RUN
command 33
SAVE command
18,35,161
scalar operations 56, 114
scroll
down
key 5, 13
scroll up key 5, 13, 159
SEC
(x) secant
of
x radians 50
setup procedures 157
SGN
(x)
sign
of
x (-1, 0,
or
+1) 50
shift
keys
"4
simple GOSUB 75
simple GOTO
77
SIN (x) sine
of
x radians 50
single line user-defined functions
64
SOURCE file
type
15
spacing
of
printed
or
displayed values 90, 134
special characters 41, 144
SOR
(x)
square
root
of
x 50
square
root
of
2 (&SOR2)
44
statement lines 30; 57, 143
statue line 2
step program execution 33
STOP statement
66,69,
111
storage available 2, 7
storage capacity
7,21,37
storage considerations 145
STR (substring)
function
50, 56
substring
function
56
subtraction 51, 118
switches 5
syntax 9
syntax error 9
system commands 8
system functions
49
TAB
function
96,143
TAN
(x) tangent
of
x radians 50
tape cartridge 37, 144, 160
tape cartridge removal
87
tape copy program 25, 28
tape
directory
37
tape head cleaning
164
tape recovery program 25, 28
tape storage dump
38
THEN
operator 78
179
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