HP 15c - Manual (Page 272)

272 Subject Index
in matrices, 177
“,
19
Clearing
blinking in display, 100
complex numbers, 125-127
display, 21
memory, 63
operations, 20-21
overflow condition, 45, 61
prefix keys, 19
statistics registers, 49
Coefficient matrix, 156
Combinations function (c), 47
Common pool, 213
Complex arithmetic example, 132
Complex conjugate, forming, 125
Complex matrix,
inverting, 162, 164, 165
multiplying, 162, 164, 166
storing elements, 161
transforming, 162, 164
Complex mode, 120-121
activating, 99, 120-121, 133
deactivating, 121
mathematics functions in, 131
stack lift in, 124
Complex numbers,
clearing, 125-127
converting polar and rectangular forms, 133-135
entering, 121, 127, 128-129
storing and recalling, 130
Conditionals, indirect, 109-111, 112, 116
Conditional tests, 91, 98, 192
in Complex mode, 132
with matrix descriptors, 174
Constant matrix, 156
Constants,
calculations with, 39-42
using in arithmetic calculations, 35, 39-42