Riemannsum

Creates a riemannsum for a function that is given. The first parameter is a function, the second one is how many boxes to draw, the third one is a string of the type of riemannsum [f:, #ofBoxes, type].

Types

• left
• right
• middle
• lower
• upper
• random
• simpson
• trapezoidal

```graph
bounds: [-10, 10, 10, -10]
elements: [
	{type: riemannsum, def: [f:x, 10, upper]}
]
```