HP -225 Owner's Manual page 194

Scientific calculator
Table of Contents

Advertisement

C
cancelling menus, 15, 20
clearing the display, 15
used to halt [SOLVE], 89
{+*C}, 53
°C function, 83
Cable, equation for, 129-131
CALCULATING, 173
Calculations
arithmetic, 12-13, 32-37
chain, 13
intermediate results in, 33
Calculator Service Center, 151, inside
back cover
Cash flow diagrams, 110-111
Catalog of variables, 28, 40
Catenary equation, 129-131
Celsius to Fahrenheit, 53
Centimeters to inches, 53
Chain calculations, 13, 33-35
CHG function, 81
B(CLEAR]
displaying the CLEAR menu, 18,
28
to clear equations, 74
Clearing
display, 15
memory, 28, 146
statistical data, 62
variables, 40
CM function, 83
{+*CM}, 53
{Cn,r }, 50. See also Combinations
COMB function, 81
Combinations
equation for, 171
in equations, 81
in keyboard calculations, 50
Comma as decimal point, 25
186
Index
Common logarithm, 42
Confirming calculator operation,
148-149
Continuous compounding, 132-134
Contrast, display, 12
Conversions
degrees/radians, 46-47
hours/HMS, 46-47
interest rate, 132-134
polar/rectangular, 48-50
units, 53
Converting angles and hours, 46-47
Coordinate conversions
equations for, 171
in equations, 81, 82
in keyboard calculations, 48-50
Correcting statistical data, 61
Correlation coefficient
equation for, 172
in equations, 82
in keyboard calculations, 63, 65
(cos], 45
COS function
in equations, 81
in keyboard calculations, 45
COSH function
in equations, 81
in keyboard calculations, 51
Cosines, law of, 117, 119
Coulomb's Law, 98-99
Covariance, 120-121
Cursor, 15
Curve-fitting, non-linear, 122-124
Decay, radioactive, 103-104
Decimal base, switching from, 54-55
Decimal places, fixing, 23
{DEC}, 54
{+DEG}, 46-47

Advertisement

Table of Contents
loading

Table of Contents