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List Functions These functions are for list data stored in list variables. See
chapter 7, Using Lists.
Loop Functions The loop functions display a result after evaluating an
expression a given number of times.
ITERATE Repeatedly (the specified dimes') evaluates an expression in
terms of variable. The value for variable is updated each time,
starting with initialvalue.
ITERATE {expression, variable, initialvalue, ^imes)
RECURSE Provides a method of defining a sequence without using the
Symbolic view of the Sequence aplet.
RECURSE {sequencename, term-n, terml, term2)
Example: RECURSE (U,u (N-1) *N, 1,2) {{ST0^}}U1 (N)
This produces the factorial
ui(1)=1
Ul(2)=2
U1(N)=U1(N-1)*N
2 Summation. Finds the sum of expression with respect to variable
from initialvalue to finalvalue.
2 (variable=initialvalue, finalvalue, expression)
Example:2(C=l, 5,C^) returns55.
Matrix These functions are for matrix data stored in matrix variables.
Functions See chapter 8, Using Matrices.
2-20 Mathematical Calculations