Subject Index 293
U
u display, 176
Uncommitted registers, 213, 215, 217
Underflow,
in any register, 61
storage register arithmetic, 45
with _, 223
User flags, 92
User mode, 69, 79, with matrices, 143, 176
V
Vector arithmetic, using statistics functions, 57
W
Warranty information, 263
Wrapping, 86, 90
X
X exchange (X), 42
X exchange Y (®), 34
X-register, 32, 35, 37, 42, 60, 209–210
imaginary, 210, 211
in matrix functions, 141, 156, 175–176
with f, 202
with _, 181, 183, 192, 226
Y
y-intercept, finding, 54
Y-register, 32, 37
in matrix functions, 141, 156, 175–176
with f, 202
with _, 181, 183, 192, 226
Z
Z-register, 32
in matrix functions, 174–176
with f, 202
with _,181, 183, 192, 226