Sample Solution: Numerical Integration
Text-Based Interface
Expression : 10 x 4 + 3 ^ * x 2 ^ +
Variable : x
Lower limit : -8
Upper limit : 10
Number of integration: 100
Simpsons rule : 95904.0
Composite Simpson's rule: 95903.99999999999
Trapezoidal rule : 95918.67719999996
Expression : x sin 2 ^
Variable : x
Lower limit : 0
Upper limit : 2 pi *
Number of integration: 100
Simpsons rule : 1.2564358174293111E-31
Composite Simpson's rule: 3.1415926535897936
Trapezoidal rule : 3.141592653589793
Graphical User Interface

Note the Rule menu.
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