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20050501
2-4-12
Function Calculations
k Solutions Supported by ClassPad (TRUE, FALSE, Undefined, No Solution,
∞, const, constn)
Solution Description Example
TRUE Output when a solution is true. judge (1 = 1) w
FALSE Output when a solution is false. judge (1 < 0) w
Undefined Output when a solution is undefined. 1/0 w
No Solution Output when there is no solution. solve (abs (x) = –1, x) w
∞ Infinity lim (1/x
2
, x, 0) w
const Constant displayed as const(1) when any dSolve (yⴕ = x, x, y) w
value that is a constant is included in the {y = 0.5·x
2
+ const (1)}
solution. In the case of multiple constants,
they are indicated as const(1), const(2),
and so on.
constn Constant displayed as constn(1) when the Change the [Angle] setting to
solution includes any integer value that is “Degree”.
a constant. In the case of multiple solve (sin (x) = 0, x) w
constants, they are indicated as constn(1), {x = 180·constn (1)}
constn(2), and so on.
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