Contents - HP 33s User Manual

Name
TAN
TANH
VIEW variable
t
XEQ label
2
x
3
x
x
3
x
y
X
x
x ˆ
x!
XROOT
Keys and Description
q
Tangent. Returns tan x.
¹ : q
Hyperbolic
tangent.
Returns tanh x.
º È
variable
Displays the labeled contents of
variable without recalling the
value to the stack.
Evaluates the displayed equation.
t
label
Executes the program identified
by label.
=
Square of x.
¹ @
Cube of x.
?
Square root of x.
¹ \
Cube root of x.
th
'
The x root of y.
º (
{  }
Returns the mean of x values:
x n.
i
 ˆ
º %
{ }
Given a y–value in the X–register,
returns the x–estimate based on
the regression line:
m.
¹ *
Factorial (or gamma).
Returns (x)(x – 1) ... (2)(1), or
+ 1).
'
The argument
1
argument .
2
Page
12–13
11–10
x ˆ
= (y – b)
(x
root of
Operation Index
4–3 1
4–6 1
3–3
6–12
13–2
4–2 1
4–2 1
4–2 1
4–2 1
4–2 1
11–4 1
1
4–14 1
6–15 2
G–17