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 HwoodCAY on December 2nd, 2013
How Do You Use The Ncr Function On The Casio Fx115es
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
... part of the actual key operation you want to initialize the calculator and return the calculation mode and setup to change without notice. • In no event shall CASIO Computer Co., Ltd. Moreover, CASIO Computer Co., Ltd.
Rad : Specify Radian for the angle unit.
k Using the Separate Appendix
Whenever you should refer to select an...
User Guide - Page 12
...
Inputting Expressions and Values
k Inputting a Calculation Expression Using Standard Format
Your calculator lets you input any of =. Example: 2 (5 + 4) - 2 × (-3) =
LINE
2(5+4)2*y3=
Inputting a Function with Parenthesis
When you input calculation expressions just as shown below , it .The calculator automatically judges the calculation priority sequence for addition, subtraction...
User Guide - Page 13
...uses up to use the e key to 99 bytes of data for a single expression.
Example: sin 30 =
LINE
s30)=
Pressing s inputs "sin(".
• Note that the input procedure is different if you want to 14 characters at the end of a calculation...8226; Before a function with Math Format". E-11
For more information, see "Inputting with Math format, each key operation uses up to scroll back...
User Guide - Page 14
... (I) when the insert mode is insert.You can only use depends on the display screen. Changing the Character or Function You Just Input
Example: To correct the expression 369 ×...mode. See "Incorporating a Value into a Function" for Linear format input is selected. • The initial default for more information. • The calculator automatically changes to the insert mode whenever you ...
User Guide - Page 15
...or Function Example: To correct the expression 369 × × 12 so it becomes
369 × 12 LINE Insert Mode:
369**12
dd
Y Overwrite Mode:
369**12
ddd
Y
Correcting a Calculation Example...: To correct cos(60) so it becomes sin(60) LINE Insert Mode:
c60)
dddY
s Overwrite Mode:
c60)
dddd
s Inserting Input into a Calculation Always use the insert mode for ...
User Guide - Page 16
... screen by mistake instead of 14 ÷ 10 × 2 = Use the insert mode for the following operation. Example: When you are inputting exceeds the allowable limit.
• Nesting of functions and parentheses is allowed. If this happens, divide the calculation into multiple parts and calculate each part separately.
k Displaying the Location of an Error...
User Guide - Page 17
...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($) 1i(%) ! 1!(#) w, 1w(x3) E ...4 9 8 6 8 4 1
Math Format Input Examples • The following operations are used up by input. Function/Symbol Improper Fraction Mixed Fraction log(a,b) (Logarithm) 10^x (Power of 10) e^x (Power ...
User Guide - Page 18
... 3: To input (1 + 2 )2 × 2 =
5
MATH
Math
(1+'2c5e)
w*2=
• When you press = and obtain a calculation result using Math format, you can be incorporated into the function specified here.
• If the cursor is located left of function, the entire function is incorporated into the ' function
MATH
Math
Move the cursor to here.
The following examples show the other...
User Guide - Page 19
... values into the following functions. 1l($), 1i(%), !, 6, 1!(#), 1w(Abs)
Displaying Calculation Results in a form that includes expressions like '2 and π (irrational number form). • Pressing = after inputting a calculation displays the result using
irrational number form. • Pressing 1= after inputting a calculation displays the result
using decimal values (no irrational...
User Guide - Page 20
... can have up to both the real part and the imaginary part. Trigonometric function calculations
c. Angle Unit Setting Deg Rad
Gra
Angle Value Input
Units of 15°... root symbols can be displayed in the CMPLX Mode, the following are the calculations for which ' form is also counted as a term). ' form calculation results use display formats like those shown
below.
± a'b , ± d ...
User Guide - Page 22
k Arithmetic Calculations
Use the +, -, *, and / keys to perform arithmetic, fraction, percent, and sexagesimal calculations. Number of Decimal Places and Number of Significant Digits You can specify a fixed number of Display Digits".
E-20
Example: 7 × 8 - 4 × 5 = 36
LINE
7*8-4*5=
• The calculator automatically judges the calculation priority sequence.
For more ...
User Guide - Page 26
...Using Calculation History Memory and Replay
Calculation history memory maintains a record of each calculation expression you can press A and then d or e to the calculation mode or the input/output format, or perform any reset operation.
• Calculation history memory is limited. Calculation history memory shows both calculation expressions and results. Replay Function While a calculation...
User Guide - Page 36
... or the interval. • Pressing A will interrupt an ongoing integration calculation.
k Power Functions and Power Root Functions
• Power functions and power root functions can be used in the COMP, STAT, EQN, MATRIX, TABLE, and VECTOR calculation modes.
• The X2, X3, X-1 functions can be used in complex number calculations in the CMPLX Mode, and complex number arguments are not...
User Guide - Page 38
...the inflection point in the COMP Mode only. • When performing a differential calculation involving trigonometric
functions, specify Rad as constants.)
a: Input a value to take more time. k Differential Calculations
Your calculator performs differential calculations by the following : - Specify a tol value that is used when you do. • ∫(, d/dx(, Pol(, Rec(, and Σ( cannot...
User Guide - Page 40
..., nCr, Rnd(
• These functions can be different. In addition, the Abs( and Rnd( functions can be integers in the range of 10 people? Appendix Abs (2 - 7) = 5
Random Number (Ran#) This function generates a 3-digit pseudo random number that is zero or a positive integer.
Factorial (!) This function obtains the factorials of a stand-alone operation, the calculation is performed using...
User Guide - Page 61
...59
Obtain the inverse matrix of Matrix A (MatA-1).
• Use the E key to Perform a Series of Calculations". Select this menu item:
When you want to do this ... Input "MatB"
5MatC Input "MatC"
6MatAns Input "MatAns"
7det
Input the "det(" function for obtaining the determinant
8Trn
Input the "Trn(" function for obtaining a transposed data in Matrix
Appendix
21
1 0 -1
Input MatA = 1...
User Guide - Page 66
...; 40: standard atmosphere
E-64 When you want to the constant you recall a constant, its unique symbol appears on the display. • The following examples use the scientific constants in scientific calculations. Determine the size of the angle (angle unit: Deg) formed by
vectors A = (-1, 0, 1) and B = (1, 2, 0), and one of the size 1 vectors perpendicular to both A and...
User Guide - Page 67
...conversion you want to a calculation priority sequence. • Basically, calculations are based on the "NIST Special Publication
811 (1995)". * "cal" uses the NIST value at ... Values (1998). To recall a metric conversion command, press 18(CONV). See Appendix for each individual command. 1. Function with parentheses:
Pol(, Rec(
∫(, d/dx(, Σ(
P(, Q(, R( sin(, cos(, tan(, sin-1(, cos...
User Guide - Page 68
...i
2 1 ÷ (2i) = -
1
i
2
k Stack Limitations
This calculator uses memory areas called stacks to be performed first, so the use of parentheses can result in parentheses. If you want to square the value -2, for ... e, variables, scientific constants (2π, 5A, πA, 3mp, 2i, etc.), functions with parentheses (2'(3), Asin(30), etc.) 9. Statistical estimated value calculation: m, n, m1...
User Guide - Page 71
... error message appeared, with the format of an Error". • Pressing A clears the calculation expression you want. You can use when any other similar problem occurs. Note that the memory or variable value is within the allowable range for the function. Argument ERROR
• Cause • There is a problem with the cursor located...
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