©2002, Addison-Wesley. All rights reserved.
buttons under the graph allow various manipulations of
the graph coordinates.
- The text input field for f (x) can accept
a wide variety of expressions to represent functions.
- The text input fields for a and b can accept real numbers
in decimal notation.
- For the Trapezoid Rule,
the "+" and "-"
the value of n changes by 1 at each step;
for Simpson's Rule, n must be even, so the value changes by
2 at each step.