Sharp EL-9400 - Equation Editor Functionality; Inputting and Viewing Equations; Integral Function Example

NotesKey Operation
Display
Example
4
Equation editor
1
2
5
4
3
6
Input the equation and see how it can be easily
viewed with the equation editor.
CL
0 1
a/b
2
a/b
1
x
2
Clear the display.
Select CALC and
Enter the range of the integral.
Complete equation input.
Calculate the expression.
The blinking mark in the upper right
side of the display indicates the
expression is being calculated.
Enter
(or
6
)
(or
0 7
)
]
]
X/T
X/T
(Integral function)
The equation editor allows equations to be viewed just as they are written in textbooks. This
aids student comprehension and allows mistakes to be found quickly.