For a Function definition, enter an expression to define F(X). The only independent variable in the expression is X.

For a Parametric definition, enter a pair of expressions to define X(T) and Y(T). The only

independent variable in the expressions is T.

For a Polar definition, enter

an expression to define R(θ). The only independent

variable in the expression is θ.

For a Sequence definition, either: Enter the first and second terms for U (U1, or...U9, or

U0). Define the nth term of the

sequence in terms of N or of the prior terms, U(N–1) and U(N–2). The expressions should produce real-valued sequences with integer domains. Or define the nth term as a non- recursive expression in terms of n only. In this case, the calculator inserts the first two terms based on the expression that you define.

2-2

Aplets and their views