HP -22S Owner's Manual Page 189

Scientific calculator.

L
{L}, 53
Labels
viewing, 26
reviewing in
1
EVAL
I
and
1
SOLVE
I
prompts, 77
.1
LAST
I
in keyboard calculations, 36
in
1
SOLVE
I,
160, 163
Law of cosines, 117, 119
Law of sines, 117-118
{+LB},
53
LB function, 83
Length conversions, 53
Length
of a line, 92-93
of a vector, 92-93
Lens equation, 104-105
Letter keys, 20
Letters A through Z, 37
.1
LIBRARY
I,
72
LIBRARY EQH, 174
differential equation, 106-107
diffraction, 106
electrostatic force, 98-99
equations of motion, 94-96
force between objects, 98-99
Free energy, 102
Gibb's Free Energy, 102
gravitational force, 98-99
Ideal Gas Law, 100-101
Joule's Law, 99-100
kinetic energy, 97
length of a line or vector, 92-93
line length, 92-93
optics, 104-106
pressure of a fluid, 102-103
root mean square, 108
roots of a quadratic, 93-94
thin lens, 104-105
time value of money, 109-112,
134-138
vector length, 92-93
Library of equations, 91-112
Line length, 92-93
Linear estimation function
equation for, 85
in equations, 83
in keyboard calculations, 66-67
Linear regression
for non-linear models, 122-124
statistical functions, 65-67
Liters to gallons, 53
IT[],
42
LN function, in equations, 81
Loan calculation, 111-112
.ILOG~
42
LOG function
in equations, 81
in keyboard calculations, 42
LOC(9), 174
LOC(HEC),174
Logarithm functions, 42
Logarithmic model, 112-123
Long equations, scrolling, 74
Longitude and latitude, used to com-
pute distances, 131-132
Low power, 142-143
{L.R.},
63
{+LTR},
53
LTR function, 83
M
{.}, 63, 65
m function, in equations, 82
Mantissa, 24
Mass conversions, 53
Math error in
1
SOLVE ~
87, 90,
166-167
Math functions, 21, 41-53
Mean
equation for, 172
in equations, 83
in keyboard calculations, 63-64
weighted, 68
.1
MEM
I,
18, 27-28
Index
189  