EasyManuals Logo

Casio fx-991ES PLUS User Manual

Casio fx-991ES PLUS
84 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #24 background imageLoading...
Page #24 background image
Note
You must always input something for the degrees and minutes, even if they are zero.
Example 1: 2°20’30” + 39’30” = 3°00’00”
2 20 30 0 39 30 3°0’0”
Example 2: Convert 2°15’18” to its decimal equivalent.
2 15 18 2°15’18”
(Converts sexagesimal to decimal.) 2.255
(Converts decimal to sexagesimal.) 2°15’18”
Multi-Statements
You can use the colon character (:) to connect two or more expressions
and execute them in sequence from left to right when you press
.
Example: 3 + 3 : 3 × 3
3 3 (:) 3 3 6
9
Using Engineering Notation
A simple key operation transforms a displayed value to engineering
notation.
Example 1: Transform the value 1234 to engineering notation, shifting the
decimal point to the right.
1234 1234
1.234×10
3
1234×10
0
Example 2: Transform the value 123 to engineering notation, shifting the
decimal point to the left.
123 123
(←)
0.123×10
3
23

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Casio fx-991ES PLUS and is the answer not in the manual?

Casio fx-991ES PLUS Specifications

General IconGeneral
TypeScientific
CoverNo
Form factorDesktop
Control typeButtons
Product colorGray
Digits15 digits
Display typeDot-matrix
Display resolution96 x 31 pixels
Display number of lines10 lines
Storage media typeNot available
Battery life3 year(s)
Battery typeLR44
Power sourceBattery/Solar
Number of batteries supported1
Symbolic notationSquare root
Conversion betweenDecimal, Fraction, Percent
Convert angles from degrees toGradian, Radian
Random number/integer generatorYes
Weight and Dimensions IconWeight and Dimensions
Depth162 mm
Width80 mm
Height11.1 mm
Weight95 g

Related product manuals