Casio FX 115ES Support Question
Casio FX 115ES Support Question
Find answers below for this question about Casio FX 115ES - Advanced Scientific Calculator.Need a Casio FX 115ES manual? We have 1 online manual for this item!
Question posted by wayngent on August 16th, 2013
How To Simplify Fractions On A Casio Fx-115es Plus
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
... memory.
19(CLR)3(All)=(Yes)
• For information about calculation modes and setup settings, see "Calculation Modes and Calculator Setup".
• For information about memory, see "Using Calculator Memory". Note that come with four arrows, indicating direction, as shown in the illustration nearby.
Moreover, CASIO Computer Co., Ltd. E-2
• The following procedure when you...
User Guide - Page 5
... of small children and accidentally swallowed.
• Keep batteries out of the reach of the calculator by incineration.
• Improperly using this manual. Never expose the battery to direct heat or... dispose of it by burning it will not get into the
calculator. • Use only the type of battery specified for later reference. Doing so can result in...
User Guide - Page 6
... require replacement sooner than the normal expected battery life.
• Low battery power can leak, causing damage to large amounts of the calculator. E-4 Never leave a dead battery in the calculator.
• The battery that comes with a cloth moistened in areas subjected to and malfunction of water and a mild neutral household detergent. Never...
User Guide - Page 7
... its hard case downwards to remove it probably means that battery power is on the calculator. • Press 1A(OFF) to the back of the calculator as shown in the illustration below.
E-5 Replace the battery. Use d and e to turn on the display. k Adjusting Display Contrast
1N(SETUP)c6(]CONT') This displays ...
User Guide - Page 10
... results are rounded off to 10) controls the number of
decimal places for displayed calculation results. Calculation results are written on paper.
• Linear format causes fractions and other expressions to 9) controls the number of significant digits for displayed calculation results. Example: 1 ÷ 7 = 1.4286 × 10-1 (Sci5) 1.429 × 10-1 (Sci4) E-8
Math
Math...
User Guide - Page 11
... is applied for calculation results
. • Norm: Selecting one of the STAT Mode STAT editor screen on or off. Norm1: 10-2 > x, x > 1010 Norm2: 10-9 > x, x > 1010
Example: 1 ÷ 200 = 5 × 10-3 (Norm1) 0.005 (Norm2)
Specifying the Fraction Display Format
To specify this fraction display format: Mixed...
User Guide - Page 12
...
• To cancel initialization without doing anything, press A(Cancel) instead of the functions shown below .
19(CLR)1(Setup)=(Yes)
This setting: Calculation Mode Input/Output Format Angle Unit Display Digits Fraction Display Format Complex Number Format Statistical Display Decimal Point
Is initialized to input the argument and the closing parenthesis ()). k Initializing the...
User Guide - Page 16
... if you can then make necessary corrections.
If this happens, divide the calculation into multiple parts and calculate each part separately. Example: When you press =, press d or e.
Further input will ... the part of the calculation where the error occurred, with Math format, you nest too many functions and/or parentheses. You can input and display fractions and some functions using the...
User Guide - Page 17
Function/Symbol Improper Fraction Mixed Fraction log(a,b) (Logarithm) 10^x (Power of 10) e^x...is
selected. • Pay close attention to the location and size of e) Square Root Cube Root Square, Cube Reciprocal Power Power Root Integral Derivative Σ Calculation Absolute Value Parentheses
Key Operation ' 1'(() & 1l($) 1i(%) ! 1!(#) w, 1w(x3) E 6 16(") 7 17(F) 1&(8) 1w(Abs) ( or )
Bytes 9 13 ...
User Guide - Page 18
...following examples show the other functions that value or fraction will be incorporated into the function specified here.
• If the cursor is ...× 2 =
5
MATH
Math
(1+'2c5e)
w*2=
• When you press = and obtain a calculation result using Math format, you can incorporate part of an input expression (a value, an expression within parentheses, etc.) into a function....
User Guide - Page 22
Example: 7 × 8 - 4 × 5 = 36
LINE
7*8-4*5=
• The calculator automatically judges the calculation priority sequence. E-20 k Arithmetic Calculations
Use the +, -, *, and / keys to perform arithmetic, fraction, percent, and sexagesimal calculations. For more information, see "Calculation Priority Sequence". Number of Decimal Places and Number of Significant Digits You can specify...
User Guide - Page 23
...7c3) (1'(()2e1c3)
7 { 3
2 { 1 { 3
Linear Format
Numerator Denominator Integer Part
Denominator
Numerator
(7'3)
(2'1'3)
• Under initial default settings, fractions are displayed as improper fractions.
• Fraction calculation results are always reduced before being displayed.
Omitting a Final Closed Parenthesis You can omit any closed parenthesis ( ) ) immediately preceding...
User Guide - Page 24
... values, and convert values between sexagesimal and decimal. k Percent Calculations
Inputting a value and pressing 1((%) causes the input value to 46? Switching between Fraction and Decimal Format f
• The format of the fraction depends on the currently selected fraction display format setting (improper fraction or mixed fraction).
• You cannot switch from 40 to become a percent...
User Guide - Page 42
... that the two sides of the forms described below.
k Using S-D Transformation
You can be used to transform a displayed decimal calculation result to transform a value between standard form and decimal form. Performing S-D transformation again converts back to the left. Transform the..., or to transform between its decimal (D) form and its standard (S) form (fraction, π).
E-40
User Guide - Page 43
... you can take some time to perform. Examples of Math format. This is in ' form, you transform from decimal form to standard form, the calculator automatically decides the standard form to use. Example: Fraction → Decimal
MATH
Math
'5c6=
• Each press of the f key toggles between the two forms. f
f
Appendix π...
User Guide - Page 55
... currently selected number base. • A Syntax ERROR occurs if you enter the BASEN Mode is always decimal (DEC). If a calculation produces a fractional value, the decimal part is selected). • You cannot input fractional values or exponential values in this section are the ones that are above each key, on the right. Positive: 00000000...
User Guide - Page 66
... a constant, its unique symbol appears on the display. • The following examples use the scientific constants in scientific calculations. When you want to VctB =
(3, 4). • The following are commonly used in any calculation mode except for BASE-N. • To recall a scientific constant, press 17(CONST). Input the two-digit number that are all of the...
User Guide - Page 68
Fractions:... sign, which is omitted: Multiplication sign omitted immediately before π, e, variables, scientific constants (2π, 5A, πA, 3mp, 2i, etc.), functions with parentheses (2'(3),...
2
6
3
7ѿ
4ѿ
E-66 Logical OR, XOR, XNOR: or, xor, xnor
If a calculation contains a negative value, you need to input: (-2)2. Prefix symbol: (-) (negative sign) d, h, b, o...
User Guide - Page 71
... is within the allowable range for the function.
E-69 You can use when any other similar problem occurs. k Error Messages
The calculator will not be exceeded.
• Action • Simplify the calculation expression so it does not exceed the capacity of the error. When an error message appears... Argument ERROR
• Cause •...
User Guide - Page 75
CASIO COMPUTER CO., LTD.
6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan
SA1106-C Printed in China
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