HP 33s User Manual page 358

Name
¹ ¡
¹ ¡
{  }
¹ ¡
{  }
¹ ¡
{  }
CL
CLVARS
CLx
CM
¹ c
CMPLX +/–
CMPLX +
CMPLX –
G–6
Operation Index
Keys and Description
Displays menu to clear numbers or
parts of memory; clears indicated
variable or program from a MEM
catalog; clears displayed
equation.
Clears all stored data, equations,
and programs.
Clears all programs (calculator in
Program mode).
Clears the displayed equation
(calculator in Program mode).
¹ ¡
{  }
Clears statistics registers.
¹ ¡
{  }
Clears all variables to zero.
¹ ¡
{  }
Clears x (the X-register) to zero.
¹ ¿
Converts inches to
centimeters.
Displays the CMPLX_ prefix for
complex functions.
¹ c z
change sign.
Returns –(z + i z ).
x y
¹ c Ù
addition. Returns (z
(z + i z ).
2x 2y
¹ c Ã
Complex
subtraction.
Returns (z + i z
1x 1y
z ).
2y
Complex
Complex
+ i z ) +
1x 1y
) – (z + i
2x
Page
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2–6
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4–13 1
9–2
9–2
9–2
9–2