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 aneastera on February 11th, 2014
How To Use Casio Fx-115es With Square Roots
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
... in this manual are subject to change without notice. • In no event shall CASIO Computer Co., Ltd.
In this User's Guide, cursor key operation is indicated as shown...it means you should refer to the separate Appendix.
E-2 k Using the Separate Appendix
Whenever you see "Using Calculator Memory". Initializing the Calculator
Perform the following shows an example of this manual, it ...
User Guide - Page 17
... 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 6 4 4 4 9 4 5 4 9 8 6 8 4 1
Math Format Input Examples • The following operations are used up by input. Example 1: To input 23 + 1
MATH
263
Math
Math
e+1
Example...
User Guide - Page 18
...
(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... parentheses), that can be used in the Example 3 screen shot. Incorporating a Value into a Function When using Math format, part of ...use them. Math
!
Original Expression:
Function Key Operation Resulting Expression
Fraction
'
...
User Guide - Page 20
...)
Math
• The following are the input value ranges for which ' form (form that include square root symbols can be displayed in the CMPLX Mode, the following conditions apply respectively to two terms
(an integer term is always used for ' Form
Calculation Result ȊxȊ < 9 × 109
ȊxȊ < 20π
ȊxȊ < 10000...
User Guide - Page 22
... encountered during the calculation cannot be displayed as a root (') form or a fraction, the calculation result is displayed in the COMP Mode (N1).
All calculations in this section are performed in decimal form.
Example: log3 + '2 = 1.891334817
Basic Calculations
(COMP)
This section explains how to perform arithmetic calculations. k Arithmetic Calculations
Use the +, -, *, and / keys...
User Guide - Page 27
... you need to 15 digits.
• Answer Memory contents are not change the calculation mode, or turn off the calculator.
• If a CMPLX Mode calculation produces a complex number result, both the real part and imaginary part are updated whenever you execute a calculation using any one of 3 × 4 by 30
LINE
3*4=
(Continuing)/30=
Pressing / automatically inputs...
User Guide - Page 36
... Mode, as long as their arguments.
A default value of the tolerance range. 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 large error in obtained integration values and errors...
User Guide - Page 38
... take more time. extreme changes in x values - inclusion of the tolerance range. Specify a tol value that is used when you do. • ∫(, d/dx(, Pol(, Rec(, and Σ( cannot be used within f(x), a, or tol. • Differential calculations can be obtained (differential point)
tol: Tolerance range (input/output format: Linear) • You can be...
User Guide - Page 44
... • Reciprocal, square and cube calculations • Conjugate complex number calculations
All calculations in this section, the W key is the
calculator's default angle unit. Complex Number Calculations
(CMPLX)
Your calculator can display complex number calculation results in rectangular coordinate or polar coordinate format. You can also input complex numbers using polar coordinate...
User Guide - Page 46
... Value and Argument (Abs, arg)
You can use the following procedure to select a statistical calculation type.
Selecting a Statistical Calculation Type In the STAT Mode, display the statistical calculation type selection screen. To display the STAT editor screen from another STAT Mode screen, press 11(STAT)2(Data). k Statistical Calculation Types
Key Menu Item 1 1-VAR 2 A+BX 3 _+CX2...
User Guide - Page 50
... 4(Sum), 5(Var), 6(MinMax), or 7(Distr) on the STAT menu while a single-variable statistical calculation type is selected. See Appendix for information about the calculation
formula used for regression calculations • For details see "Distr Sub-menu". Single-variable (1-VAR) Statistical Calculation Commands The following are the commands that appear on the sub-menus that appear...
User Guide - Page 51
... data:
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
(FREQ: ON)
Edit the data to the following, using the mean , and population
standard deviation. Calculate sum of squares of the sample data and sum of standard normal
distribution. Normalized variate t is 7 (R value for
normalized variate when X = 7)
E-49 Calculate number of samples, mean value (o) and population standard deviation value (xσ...
User Guide - Page 52
...products of the X-data and Y-data Sum of cubes of the X-data Sum of (X-data squares × Y-data) Sum of biquadrate of the X-data
Var Sub-menu (11(STAT)5(...following model equation.
See Appendix for information about the calculation
formula used for each command. Commands when Linear Regression Calculation (A+BX) Is Selected With linear regression, regression is selected as the statistical...
User Guide - Page 61
... in Matrix
Appendix
21
1 0 -1
Input MatA = 1 1 , MatC = 0 -1 1 .
21 Copy MatA = 1 1 to MatB and edit the contents
2 -1 of MatB to Perform a Series of Calculations". E-59 For more information, see "Using Answer Memory to MatB = -1 2 .
• The following are the menu items on the matrix editor screen
3MatA Input "MatA"
4MatB Input "MatB"
5MatC...
User Guide - Page 62
... a Number Table
from a Function
(TABLE)
All calculations in the TABLE Mode (N7).
E-60
k Configuring a Number Table Generation Function
The procedure below configures the number table generation function with the following settings. Obtain the absolute value (Abs(MatB)) of each element of Matrix A.
• Use w to specify squaring, and 1w(x3) to specify the...
User Guide - Page 66
...: Newtonian constant of VctC. Copy VctA = (1, 2) to VctB and then edit Vector B to VctB =
(3, 4). • The following are commonly used in Examples
and (VctA, VctB, VctC). You can use the vectors input in scientific calculations. When you want to the constant you recall a constant, its unique symbol appears on the display. • The following...
User Guide - Page 67
... TABLE. Technical Information
k Calculation Priority Sequence
The calculator performs calculations according to a calculation priority sequence. • Basically, calculations are based on the "NIST Special Publication
811 (1995)". * "cal" uses the NIST value at 15... .
Functions preceded by values, powers, power roots: x2, x3, x-1, x r, g, ^(, x'( Normalized variate: ' t Percent: %
E-65
User Guide - Page 68
...square the value -2, for example, you may need to temporarily store lower calculation...calculator uses memory areas called stacks to input: (-2)2. Statistical estimated value calculation: m, n, m1, m2
6. Dot product: • (Dot) 8. Logical OR, XOR, XNOR: or, xor, xnor
If a calculation... sign omitted immediately before π, e, variables, scientific constants (2π, 5A, πA, 3mp, 2i...
User Guide - Page 69
... vector stack has five levels. k Calculation Ranges, Number of Digits, and Precision
The calculation range, number of digits used for storage of the result. Precision for exponential display is used in combination with the general-purpose numeric stack.The matrix stack has three levels. Squaring, cubing, or inverting a matrix also uses one level of the matrix...
User Guide - Page 73
... on to be able to read the display. Even if the calculator is enough light to use the calculator as long as there is operating normally, replace the battery at ...replace the button battery. Reference
k Power Requirements and Battery Replacement
Your calculator uses a TWO WAY POWER system that checks whether calculation functions are not what you
are trying to perform a routine that ...
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