Symbolic-view variables

Angle

All Aplets

F1...F9, F0

Function

Sets the angle mode.

From Symbolic Setup, choose Degrees, Radians, or Grads for angle measure.

or

In a program, type

1Angle —for Degrees.

2Angle —for Radians.

3Angle—for Grads.

Can contain any expression. Independent variable is X.

Example

'SIN(X)' F1(X)

X1, Y1...X9,Y9 X0,Y0

Parametric

R1...R9, R0

Polar

U1...U9, U0

Sequence

E1...E9, E0

Solve

You must put single quotes around an expression to keep it from being evaluated before it is stored. Use

CHARS to type the single quote mark.

Can contain any expression. Independent variable is T.

Example

'SIN(4*T)' Y1(T):'2*SIN(6*T)' X1(T)

Can contain any expression. Independent variable is θ.

Example

'2*SIN(2*θ)' R1(θ)

Can contain any expression. Independent variable is N.

Example

RECURSE (U,U(N-1)*N,1,2) U1(N)

Can contain any equation or expression. Independent variable is selected by highlighting it in Numeric View.

Example

'X+Y*X-2=Y' E1

Programming

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