HP 15c - Manual (Page 281)

Subject Index 281
using as a conditional test, 192
using functions with discontinuities, 227
using functions with poles, 227
using functions with several roots, 233-238
with no root, 186-188, 192, 229
Square root (¤), 25
Squaring (x), 25
Stack
contents, with f, 197, 202
drop, 33, 38
lift, 33, 36, 38, 44, 209-211
manipulation functions, 33-34, in Complex mode, 131
imaginary, 120-125
used to access matrix elements, 146-147
Stack-disabling operations, 210
Stack-enabling operations, 210-211
Stack movement, 32, 33-37
in matrix functions, 174-176
with _, 181
Standard deviation (S), 53, sample vs. population, 53
Star example, 40
Statistics, accumulation of data (z), 49
Statistics, correction of accumulated data (z), 52
Statistics functions,
combinations, 47
correlation coefficient, 55
linear estimation, 55
linear regression, 54
mean, 53
permutations, 47
probability, 47
standard deviation, 53
Statistics registers, 49-50
Status indicators, 60
Storage and recall (O, l), 42, 43, 44
complex numbers, 130
direct (with V), 106, 107
indirect, 106-107, 111
matrices, 144, 149, 176
matrix elements, 143-144, 147, 149