Name
A through Z
ABS
ACOS
ACOSH
9
()
ALOG
ALL
AND
ARG
ASIN
ASINH
ATAN
ATANH
b
G-4
Operation Index
Keys and Description
variable Value of named
variable.
Absolute value.
x
Returns
.
Arc cosine.
–1
Returns cos
x.
Hyperbolic arc cosine.
–1
Returns cosh
x.
Activates Algebraic mode.
Common exponential.
Returns 10 raised to the specified
power (antilogarithm).
8
()
Displays all significant digits. May
have to scroll right
Õ
(
) to see all of the digits.
>
Logic operator
=
Replaces a complex number with its
Argument " "
Arc sine
–1
Returns sin
x.
Hyperbolic arc sine.
–1
Returns sinh
x.
Arc tangent.
–1
Returns tan
x.
Hyperbolic arc tangent.
–1
Returns tanh
x.
ÕÕÕÕ
Returns the y–intercept of the
y
regression line:
(1AND)
()
x
– m .
Page
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4–17
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11–4
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4–4
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4–6
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4–4
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12–11
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