power on procedure 4
power ON/OFF switch 4
power on/off, printer 174
precision 108
primitive functions 32, 43
primitive mixed functions 73
primitive scalar functions 43
print data 160
print information 9
print input and output 21
print output 21
print width OPW 126
printer 21, 174
printer characteristics 174
printer output 158
printer power on/off switch 174
printing precision OPP 125
process input 7
processing 6
processing input 10
product of A times B
product of all positive integers
protect objects 25
protecting sensitive data 170
PRT operation 160, 164
pseudoinverse of a rectangular matrix
47
59
105
quad 0 120
quad input 145
quad quote [1 121
quad quote input 145
quotient of A divided by B
48
radians 56
raise A to the B
power
random integer 61
random link ORL 126
random numbers 61,95,126
rank 34'42
ravel function, 77
reciprocal function f 48
reduction operator / 11 1
remainder 53
remove bare output 147
removing sensitive data 170
reopening function definition 148, 150
replace ribbon 177
replace statements 148
representation of an argument in a specified number system
representation of the class of names
request input 144
reshape function p 33, 76
residue function 1 53
restart procedure 4
RESTART switch 5,9
restart system operation 4
54
99
133
result variable 135
resume execution 155
retract shared variable 16, 164
retract the variable name being shared
return codes 162
REVERSE DISPLAY switch 5
reverse function @ 89
reverses the coordinates of the argument
reverses the elements of the argument
revising a user-defined function 148
rewind the tape 26
ribbon, printer 177
roll function ? 61
rotate function @ 91
rotates the elements of the argument
164
93
89
91
scalar 32
scalar functions 43
scale 31
scaled representation 31
scan operator \ 118
scroll 9
scroll down 9
scroll up 9
select elements from arguments 81
sensitive data 170
shape function p 75
shape of an array 34
shape of the argument 75
shared variable 158
shift key 6
significant digits displayed 125
signum function x 46
SIV display 143
size of files 18
smaller of two arguments 52
solution to one or more sets of linear equations
sort vector
105
in ascending order 83
in descending order 84
special symbols 120
specify order of execution 122
specifying printer output 12,21,1H
state indicator 27,143, 155
state indicator with local names
stop control 147, 154
stop control vector 155
stop processing 6
stop system operation 6
stop vector 154
storage capacity 171
storage considerations 1 72
store data 11,30
structure 76
subtract 46
sum of two arguments 44
suspended function execution 155
suspended functions 155
suspended functions, cleared 157
suspension 155
143
218
switches
BASIC/APL 4
DISPLAY REGISTERS 5
L3264R32 5
POWER ONlOF F 4
RESTART 5
REVERSE DISPLAY 5
symbols 6
system command description
commands that control the active workspace
commands that control the library
commands that provide information about the system
other commands that control the system
system command parameters
brackets 13
device/file number 13
object 13
password 13
workspace ID 13
system commands
control the active workspace 11
control the library 12
provide information about the system
other commands 12
11
12
12
12
12
system commands, entering 13
system commands, parameters 13
system functions 128
system malfunction 9
system operation 4,9
system overview 11
system ready 4
system variables 123
c
take elements from an argument
take function + 86
tape 11
86
tape cartridge
care 173
handling 173
tape error recovery program 22,25
tape input and output 158
tape unit, auxiliary 1, 13
terminate printer output 164
times function x 47
trace control function 147, 152
TRACE user-defined function 152
trace vector 152
transfer data from tape
transfer data to tape
transferring data 163
transpose function 4 93
trigonometric functions 56
TV monitor adapter 1
TYPE = 161
160, 163
160, 163
unused space 126
unused storage 18
userdefined function, revising 148
userdefined functions 134
value expressed in a specified number system
variable name 30,172
variables 30
vectors 32
96
workspace available 0 WA 126
wraparound 7
write the active workspace to tape 14, 26
write the contents of the active workspace to tape 14,26
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