Using Menus; Specifying The Calculation Mode; Configuring The Calculator Setup - Casio fx-115ES PLUS User Manual

Thedisplay cooenItt_ an~te result o fa
multi-statement calculation.
Important: For some
type
of calculationthat takes a
long
timeto execute,
the display may show only the above indicators (without any value) while it
performs the calculation intemally.
Dlsp
~'"
=
::-J
Some of the calculator's operations are performed using menus. Pressing
I!!IDor 11iiiJ, for example, will display a menu of applicable functions.
The foltowing are the operations you should use to navigate between
menus.
.
You can select a menu item by pressing the number key that corresponds
to the number to its left on the menu screen. .
The ~ indicator in the upper right corner of a menu means there is another
menu below the current one. The '" indicator means another menu above.
Use <i> and @ to swilch between menus.
.
To close
a menu without selecting anything, press @.
Note:
The initial
d efault calculation mode is the COMP Mode.
riOl!ISJiriagi
! ~Ca.1c.UlAtj)rS"t!t!l2.
--=:J
First perform the following key operation
to display
the setup menu:
~I!!!!J(SETUP). Next,use <i>and @ and the number
keys to configure
the seUingsyou want.
Underlined (_) settings are initial defaults.
E-5
IDMthlO
mLinelO Specifies the display format.
Natural Display (MthIO) causes fractions, r::;-
irrational numbers, and other expressions to be
I
~+~
displayed as they are written on paper.
m
NItti.
22
15
MthIO: S elects M!!!!JQ
or LineO. MathO displays input and calculation results
using the same format as they are written on paper. LineO displays input the
same way as MathO, but calculation results are displayed in linear format.
Unear
Display (UnetO) causes
fractions and
I
m
other expressions to be displayed in a single
4J5+2J3
line.
Note:
.
The calculator switches to Linear Display automatically whenever you
enter the
STAT, BASE-N, MATRIX,or VECTOR
Mode. 'In this manual, the
CtmI
symbol next to a sample operation indicates Natural Display (MathO),
while the I!IZ!J symbol indicates Linear
Display.
(!) Deg (!) Rad IIDGra Specifies
degrees, radians or grads as the angle
unit for value input and calculation result display,
Note: In this manual, the
_
symbol next to a sample operation indicates
degrees, while the
1m
symbol indicates radians.
lID Fix CZJ S el lID Norm Specifies the number of digits for display of a
calculation resulr.--
Fix: The value you specify (from 0 to 9) controls the number of decimal
places for displayed calculation results. Calculation results are rounded off
to the specified digit before being displayed.
Example: I!IZ!J 100 + 7
=
14.286 (Fix 3)
14.29 (Fix 2)
Sel: The value you specify (from 1 to 10) controls the number of significant
digits for displayed calculation results. Calculation results are rounded off to
the specified digit betore being displayed.
Example: I!IZ!J 1 + 7
=
1.4286 x 10-' (Sci 5)
1.429 x 10-' (Sci 4)
Norm: Selecting
one of the two available settings
(Norm
1, Norm 2)
determines the range in which results will be displayed in non-exponential
format. Outside the specified range, results are displayed using exponential
format.
Norm
1: 10-' > lxi,Ixli:; 10'. Norm2: 10-<' > lxi,Ixlii: 10"
Example: I!IZ!J 1 + 200
=
5 x 10-> (Norm 1)
0.005
(Norm 2)
<i> IDab/c <i> m die Specilies either mixed fraction (ab/c) or improper
fraction
(dlc)
~
of fractions in calculation results,
<i> (!) CMPLX ID a+bi ;
m
r Le Specifies eitherrectangular coordinates
(a+b.) or polar cOoidinaies (r Le) for EON Mode solutions.
<i> (!)STAT IDON; mOFF Specifies whether or not to display a FREO
(frequency) column in iiieS'fiiT Mode Stat Editor.
<i> IIDTABLE IDf(x); mf(x),Q(x) Specifies whether to use functionj(x)
only or the two functionsj(x) and
g(x)
in the TABLE Mode.
E-6
When you want to perform this type
of
Perform
this
key
operaIion: operation:
GenefaI",
I!ii!)ID(COMP)
....ooer caIcUations
I!ii!)m(CMPLX)
SIaIisticaI and regression calcutations
I!ii!)(!)(STAT)
Calculations invoImg specific number
systems (binal)', octal, decimal,
e
(!) (BASE-N)
hexadecimal)
Equation solution
e lID (EON)
Matrix calculations
I!ii!)lID (MATRIX)
Generate a number table based on one or
@2i!)CZJ(TABLE)
two functions
Vector calculations
e lID(VECTOR)
Inequality solution. Ii!i!IID(INEO)
Verify a calculation
li!i!Im(VERIF)
Distribution Calculations
I!!!!J <i>@)(DIST)