Difference between revisions of "LeftSum Command"
From GeoGebra Manual
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<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|function}} | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|function}} | ||
| − | ;LeftSum | + | ;LeftSum( <Function>, <Start x-Value>, <End x-Value>, <Number of Rectangles> ) |
:Calculates the left sum of the function in the interval using ''n'' rectangles. | :Calculates the left sum of the function in the interval using ''n'' rectangles. | ||
:{{example|1=<code><nowiki>LeftSum[x^2 + 1, 0, 2, 4]</nowiki></code> yields ''a'' = 3.75}} | :{{example|1=<code><nowiki>LeftSum[x^2 + 1, 0, 2, 4]</nowiki></code> yields ''a'' = 3.75}} | ||
Revision as of 17:15, 7 October 2017
- LeftSum( <Function>, <Start x-Value>, <End x-Value>, <Number of Rectangles> )
- Calculates the left sum of the function in the interval using n rectangles.
- Example:
LeftSum[x^2 + 1, 0, 2, 4]yields a = 3.75
- Notes:
- This command draws the rectangles of the left sum as well.
- See also the commands: RectangleSum, TrapezoidalSum, LowerSum and UpperSum
