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Inputting an Equation Manually
To input an equation manually, make the Conics Editor window active, and then use the soft
keyboard for input.
Input the equation here.
Tran forming a Manually Input Equation to a Conic Form
After you manually input an equation on the Conics Editor window, you can use the
procedure below to transform it to a preset Conics Form.
Example: To transform the equation
2
x
y
= A
Cla
Pad Operation
(1) On the Conics Editor window, input the above
equation.
Hint: Tap the
fraction and 2D exponent are very helpful in entering
this equation!
(2) After inputting the equation, tap
• This displays the Select Conics Form dialog box.
(3) Select "X = AY
• This transforms the equation so it becomes
Tip
• If the equation you input cannot be transformed into the standard Conics Form you selected, the
message "Can't Transform into This Type" appears.
• An input equation may not transform correctly if it includes a square root calculation or some
other function.
Inputting Equations
x
(
– 1)
2
y
+ B
+ C
tab of the soft keyboard. The 2D
2
+ BY + C" and then tap [OK].
4-2-3
Conics Editor window
2
2
x
2
y
+ (
– 2)
=
to the standard Conics Form
2
4
or tap [Fit] and then [Fit into Conics Form].
2
x
y
y
= 2
– 8
+
20060301
17
.
2
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