Difference between revisions of "TrapezoidalSum Command"
From GeoGebra Manual
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Revision as of 22:09, 7 September 2013
- TrapezoidalSum[ <Function>, <Start x-Value>, <End x-Value>, <Number of Trapezoids> ]
- Calculates the trapezoidal sum of the function in the interval [Start x-Value, End x-Value] using n trapezoids.
- Example:
TrapezoidalSum[x^2, -2, 3, 5]yields 12.5.
Notes:
- This command draws the trapezoids of the trapezoidal sum as well.
- See also the commands: LowerSum, LeftSum, RectangleSum and UpperSum.
