HP 40G manual Aplets and their views

–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