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Popular Casio FX260HA Manual Pages
User Guide - Page 1
... Permutations and combinations Factorials
Memory Memory Calculations
Trigonometry Trigonometric/Inverse Trigonometric Functions Hyperbolic/ Inverse Hyperbolic Functions Coordinate Conversion Sexagesimal Functions (Degrees/Minutes/Seconds) Logarithmic Functions
Statistics Entering and analyzing statistical data
1
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator
User Guide - Page 2
... from 0 - 9) [MODE] [9]
Name of significant digit specification
Cancels FIX and SCI settings
Perform this indicates COMP mode.
• The COMP and SD modes can be used in combination with the angle unit settings.
2
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator FX 260 Training guide
Modes
Before starting a calculation, you must first enter the correct...
User Guide - Page 3
Note: There is 8.
3
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator
Basic Calculations
Be sure to swap 3 and 2, press [3] [xy] [2] [SHIFT] [X-Y] [=]. You must enter the value
first.
[(] [)]
Left and right parentheses. The calculator will calculate 3 x 4, then add 2.
[SHIFT] [π]
This will input the numerical value for π.
[SHIFT] [X-Y]...
User Guide - Page 4
... and decimal form. Example: to press [AC] when beginning a new calculation.
[a b/c]
Inputs the integer part of a fraction (mixed number) and the numerator (b) /denominator (c) of a fraction in simplest form.
4
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator For addition, enter [constant] [+] [+].
When you press [=], it will display it in the form...
User Guide - Page 5
...
Powers and roots [x2] [SHIFT] [x3] [xy]
[SHIFT] [1/x]
[SHIFT] [ ]
[SHIFT] [ 3 ]
[SHIFT] [x1/y]
Squares a number. Example: For 271/3, press [27] [SHIFT] [x1/y] [3] [=]
5
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator
What percentage of 80 is 40?
[40] [÷] [80] [SHIFT] [%]
50
To add a percentage. 15% to 1000 (or 1000 increased by 15%) [1000] [x] [15...
User Guide - Page 6
... example, set the calculator to 3 fixed decimal places.
Permutations and combinations
[SHIFT] [nPr]
A permutation is a selection of a number. Example: To determine the number of possible different arrangements using 4 items selected from a collection and order is 399.994). Example: [5] [SHIFT] [!]
6
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator Press...
User Guide - Page 7
... calculating cumulative totals.
[M+]
Adds displayed value to memory.
[MR]
Recalls the value stored in memory.
[SHIFT] [M-]
Subtracts the displayed value from memory.
[SHIFT] [Min]
Replaces the current memory contents with the displayed value. To clear memory, press [0] [SHIFT] [Min] or [AC] [SHIFT] [Min].
7
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator...
User Guide - Page 8
... angle. Examples: Keystrokes [2.5] [=] Press [ o,,, ] [10] [ o,,, ] [15] [ o,,, ] [12] [ o,,, ] [x] [4] [=]
Display 2.5 2° 30° 0
41° 0° 48°
8
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator Example: To convert polar coordinates (r = 2, θ = 60) to switch between the two coordinates produced by the
conversion operation...
User Guide - Page 9
...]
Calculates the natural logarithm (base e) of the displayed value. [90] [ln]
Calculates the common antilogarithm of the displayed value, which is 10 raised to the power of the value. [2] [SHIFT] [10x]
Calculates the natural antilogarithm of the displayed value, which is e raised to the power of the value. [1] [SHIFT] [ex]
9
References the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific...
User Guide - Page 10
... the Casio FX-260 Solar User's Guide
Casio FX-260 Scientific calculator Press [DATA] twice to perform this operation before inputting new data.
[DATA]
Inputs the displayed value as data. FX 260 Training guide
Statistics...[DEL]
Deletes the displayed value as data. Cancel FIX and SCI settings by pressing [MODE] [.]. Pressing [MODE] [0] (Comp) exits the SD mode and clears all ...
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