Sharp EL9900C EL-9900C - Page 36

COORD, Param, Polar, ANSWER, Decimal Real, Mixed Real, Improp Real, Complex, EDITOR, Equation, One

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Chapter 2: Operating the Graphing Calculator TAB: Sets the number of digits beyond the decimal point (0 through 9). The default is "9". COORD: Sets the calculator to various graph coordinate systems. Rect Rectangular coordinates (default) Param Parametric equation coordinates (for Advanced mode only) Polar Polar coordinates (for Advanced mode only) Seq Sequential graph coordinates (for Advanced mode only) ANSWER: Sets the answer preference to various number formats. Decimal (Real) Answers will be given in decimal form (default for Advanced mode) Mixed (Real) Answers will be given in mixed fractions, whenever appropriate (default for Basic mode) Improp (Real) Answers will be given in improper fractions, whenever appropriate x±yi (Complex) Answers will be given in complex rectangular form (for Advanced mode only) r∠θ (Complex) Answers will be given in complex polar form (for Advanced mode only) EDITOR: Sets the editing style to one of two available formats. Equation Formulas can be entered in a "type it as you see it approach" (default setting). One line Formulas will be displayed on one line. 26

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26
Chapter 2: Operating the Graphing Calculator
TAB:
Sets the number of digits beyond the decimal point (0 through 9).
The default is “9”.
COORD:
Sets the calculator to various graph coordinate systems.
Rect
Rectangular coordinates (default)
Param
Parametric equation coordinates (for Advanced mode
only)
Polar
Polar coordinates (for Advanced mode only)
Seq
Sequential graph coordinates (for Advanced
mode
only)
ANSWER:
Sets the answer preference to various number formats.
Decimal (Real)
Answers will be given in decimal form (default for
Advanced mode)
Mixed (Real)
Answers will be given in mixed fractions, whenever
appropriate (default for Basic mode)
Improp (Real)
Answers will be given in improper fractions, whenever
appropriate
x±yi (Complex)
Answers will be given in complex rectangular form (for
Advanced mode only)
r
∠θ
(Complex)
Answers will be given in complex polar form (for
Advanced mode only)
EDITOR:
Sets the editing style to one of two available formats.
Equation
Formulas can be
entered in a "type it
as you see it ap-
proach" (default
setting).
One line
Formulas will be
displayed on one line.