Two-Number Functions; In-Line Functions - HP 10bII+ User Manual

Example
Perform the following hyperbolic calculations.
Table 2-19 Example performing various hyperbolic calculations
Keys
\5Y
J7GV]rc
17Vd]rC
4
]roR
\5G

Two-Number Functions

When a function requires two numbers, other than for addition, subtraction, multiplication,
division, and the power function, (
number 2 followed by the operation. Pressing
displays the INPUT annunciator.

In-line Functions

For calculations involving
]< ]
,
key in the first number followed by the function keys, and then key in the second number
4
followed by
manner without using
following keystrokes calculate the percent change between 17 and 29 using the
keys as an in-line function:
x
), you may key in the numbers as follows: number1
y
\¨ \Ä
,
I
]o
, and
to return results. Throughout the manual, when examples are entered in this
Æ
, they are referred to as in-line functions. For example, the
Display Description
0.0000 Sets display to four decimal places.
1.6019 Display sinh 1.25.
0.5299 Displays tanh 0.59.
2.1318 Calculates sinh 1.25 + tanh 0.59.
1.3899 Calculates acosh 2.1318.
1.39 Returns display to default format.
Æ
evaluates the current expression and
\Ç
,
I
, which require two numbers, you may also
]9
,
,
\¨
Getting Started
Æ
37