Contents
The
HP-25
Programmable
Scientific
Calculator
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5
Function
Key
Index
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. .
i,
5
HP-25
Memory
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6
Programming
Key
Index
...........................
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6
The
HP-25
Means
Painless
Programming
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9
Manual
Problem
Solving
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9
Programmed
Problem
Solving
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10
Section
1:
Getting
Started
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13
Display
.
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..o
13
Keyboard
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13
Keying
In
Numbers
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14
Negative
Numbers
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... ...
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14
Clearing
..o
oo
15
Functions
...
15
Chain
Calculations
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i
18
A
Word
Aboutthe
HP-25.
..
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22
Section
2:
Controlling
the
Display
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25
Display
Control
Keys
...
i
25
Automatic
Display
Switching...........................
30
Keying
In
Exponents
of
Ten
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31
Calculator
Overflow
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.
.
33
Error
Display
...
33
Section
3:
The
Automatic
Memory
Stack
............
..
35
The
Stack
.
...
35
Initial
Display
..
..ot
35
Manipulating
Stack
Contents
..........................
35
Clearing
the
Stack
...............
.. oo
it
37
The
KBY
oo
38
One-Number
Functions
and
the
Stack
..................
40
Two-Number
Functions
and
the
Stack
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40
Chain
Arithmetic
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...
.
42
Order
of
Execution
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..
45
Constant
Arithmetic
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46
Section
4:
Function
Keys
...............................
49
LAST
X
49
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