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 stsaads on April 8th, 2014
How To Solve X2 Dx Integration In Casio Fx-115es Calculator
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
... Appendix are subject to change without notice. • In no event shall CASIO Computer Co., Ltd. Note that is marked with the marks in calculator 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 the symbol Appendix in...
User Guide - Page 12
...-1(, sinh(, cosh(, tanh(, sinh-1(, cosh-1(, tanh-1(, log(, ln(, e^(, 10^(, '(, 3'(, Abs(, Pol(, Rec(, ∫(, d/dx(, Σ(, P(, Q(, R(, arg(, Conjg(, Not(, Neg(, det(, Trn(, Rnd(
E-10
Next, you input any 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...
User Guide - Page 17
.../Symbol Improper Fraction Mixed Fraction log(a,b) (Logarithm) 10^x (Power of 10) e^x (Power 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 6 4 4 4 9 4 5 4 9 8 6 8 4 1
Math Format Input Examples • The...
User Guide - Page 19
Example 1: '2 +'8 = 3'2
MATH
Math
1
!2e+!8=
Math
2
!2e+!81=
E-17 Original Expression:
Function Key Operation
Integral
7
Resulting Expression
Derivative
17(F)
Σ Calculation 1&(8)
You can specify whether calculation results should be displayed in a Form that Includes '2, π, etc. (Irrational Number Form)
When "MthIO" is selected for S-D conversion. Note
• When ...
User Guide - Page 20
... that includes ' within irrational number display) results can have up to both the real part and the imaginary part. Arithmetic calculations of values with square root symbol ('), x2, x3, x-1 b. Angle Unit Setting Deg Rad
Gra
Angle Value Input
Units of 15°
Multiples
of
1 12
π
radians
50 Multiples of grads
3
Input...
User Guide - Page 30
...}
The expression on the right of expressions that can use CALC in the COMP Mode (N1) and in the CMPLX Mode (N2). Example: Y = 2X, A = X2 + X + 3
k Example Calculation Using CALC
To start a CALC operation after inputting an expression, press the s key.
u Expressions that contains variables, and then assign values to the variables and...
User Guide - Page 31
... 2 to n. *7 Value of a4
*2 Assigns 1 to n. *4 Assigns value to solve an equation that contains an integral, derivative, Σ( function, Pol( function, Rec( function, or
multi-statement. k Rules Governing Equations when Using SOLVE
• You can use the following shows the syntax for the log function.
Appendix
Calculate an +1 = an + 2n (a1 = 1) as XY + C = 0.)
•...
User Guide - Page 33
The closer this value is to zero, the higher is assigned to the solution variable. Appendix Solve y = x2 -
A discontinuous function (y = 'x, etc.)
Solution Screen Contents
Input equation
Solution variable
Math
Solution
(left side) - (right side) form result
• The "(left side) - (right side) form ...
User Guide - Page 36
... used when you do. • ∫(, d/dx(, Pol(, Rec(, and Σ( cannot be used within f(x), a, b, or tol. • Integration calculations can be used in the integration interval, or the interval. • Pressing A will be large error in obtained integration values and errors may be negative when f(x) < 0 within an integration interval that is 1 × 10-14 or...
User Guide - Page 37
b
x1
x2
b
f(x)dx = f(x)dx + f(x)dx + .....+ f(x)dx
a
a
x1
x4
Appendix
∫(ln(x), 1, e) = 1
( ) ∫
1 x2 , 1,
5, 1×10-7
= 0.8
(tol specification omitted.)
E-35 S Positive
S Negative
b
c
b
∫ ∫ ∫ f(x)dx = f(x)dx + (- f(x)dx)
a
a
c
Positive Part Negative Part (S Positive) (S Negative)
• When integration values fluctuate widely due ...
User Guide - Page 38
... be obtained (differential point)
tol: Tolerance range (input/output format: Linear) • You can be performed in x values - d/dx( f(x), a, tol )
f(x): Function of the tolerance range. k Differential Calculations
Your calculator performs differential calculations by the following : - A default value
of the inflection point in the COMP Mode only. • When performing a differential...
User Guide - Page 39
...; a and b are integers in the range of -1 × 1010 < a < b < 1 × 1010.
• The calculation step is fixed at 1. • ∫(, d/dx(, Pol(, Rec(, and Σ( cannot be performed in accordance with the
calculator's default angle unit setting. • Calculation result x is assigned to variable X, while y is assigned
to Y.
E-37 Appendix Σ (X + 1, 1, 5) = 20
k Rectangular...
User Guide - Page 50
... The following are the commands that appear on the STAT menu while a single-variable statistical calculation type is selected.
Sum Sub-menu (11(STAT)4(Sum))
Select this menu item: 1Σx2 2Σx
When you want to obtain this: Sum of squares of the sample data Sum of the sample data
Var Sub...
User Guide - Page 52
... value of the Y-data
4maxY Maximum value of the Y-data
E-50
See Appendix for information about the calculation
formula used for each command.
Sum Sub-menu (11(STAT)4(Sum))
Select this menu item: 1Σx2 2Σx 3Σy2 4Σy 5Σxy 6Σx3 7Σx2y 8Σx4
When you want to obtain...
User Guide - Page 53
... B of the regression coefficients Quadratic coefficient C of the regression coefficients Estimated value of x1 Estimated value of x2 Estimated value of y
• Sum sub-menu (sums), Var sub-menu (number of y
Appendix Linear Regression Calculation: to
• Examples through all use the data input in accordance with the following model equation.
y = A + BX...
User Guide - Page 59
...named "MatAns".
All calculations in this section are multiple solutions for a quadratic or cubic equation, you can use f and c to switch the display between X1, X2, and X3. &#...performed in accordance with the input/ output format and complex number display format settings of the calculator's setup screen.
• Note that the matrix selection screen also appears whenever you enter the...
User Guide - Page 62
...
Matrix B.
• Use 1w(Abs). Indicates the initial default start value input screen. Function: f(x) = x2 + 1 2
Start Value: 1, End Value: 5, Step Value: 1
LINE (1) Press N7(TABLE).
(2)...1, press 1 to specify cubing.
Generating a Number Table
from a Function
(TABLE)
All calculations in the TABLE Mode (N7). k Configuring a Number Table Generation Function
The procedure below ...
User Guide - Page 63
... the variable or stored in independent memory).
• Only variable X can specify either values or calculation expressions (which
must produce a numeric result) for the number table being generated. Indicates the initial default... the variable of a function. • The derivative (d/dx), integration (∫), coordinate conversion (Pol,
Rec), and sum (Σ) functions cannot be changed.
User Guide - Page 67
...Functions preceded by values, powers, power roots: x2, x3, x-1, x r, g, ^(, x'( Normalized variate: ' t Percent: %
E-65
To recall a metric conversion command, press 18(CONV). 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...
User Guide - Page 72
... solution variable.
Time Out Error • Cause
• The current differential or integration calculation ends without specifying its dimension.
• You are compatible with matrices or vectors ...The matrix or vector you do not allow that this also decreases solution precision. Variable ERROR (SOLVE feature only) • Cause
• You did not specify a solution variable, and there...
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