2-4-12

Function Calculations

kSolutions 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/x2, x, 0) w

const

Constant displayed as const(1) when any

dSolve (y = x, x, y) w

 

value that is a constant is included in the

{y = 0.5·x2 + 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.

 

 

 

 

20021201