HP (Hewlett-Packard) F2215AA#ABA Calculator User Manual


 
G-4 Operation Index
A through Z
variable Value of named
variable.
6–4 1
ABS
Absolute value.
Returns .
4–17 1
ACOS
Arc cosine.
Returns cos
–1
x.
4–4 1
ACOSH

Hyperbolic arc cosine.
Returns cosh
–1
x.
4–6 1
9()
Activates Algebraic mode. 1–9
ALOG
Common exponential.
Returns 10 raised to the specified
power (antilogarithm).
6–16 1
ALL
8()
Displays all significant digits. May
have to scroll right
(
Õ) to see all of the digits.
1–23
AND
>(1AND)
Logic operator
11–4 1
ARG
=
Replaces a complex number with its
Argument ”θ
4–17 1
ASIN
Arc sine
Returns sin
–1
x.
4–4 1
ASINH

Hyperbolic arc sine.
Returns sinh
–1
x.
4–6 1
ATAN
Arc tangent.
Returns tan
–1
x.
4–4 1
ATANH

Hyperbolic arc tangent.
Returns tanh
–1
x.
4–6 1
b
ÕÕÕÕ ()
Returns the y–intercept of the
regression line: m .
12–11 1
Name Keys and Description Page
x
y
x