Integral Approximator

Enter a function of x:

f(x) =

            Starting x:          Ending x:          Number of Intervals:         

Supported constants and functions
Left Endpoint
Right Endpoint
Midpoint
Trapezoid Rule
Simpson's Rule
ln(_) sqrt(_) abs(_)
sin(_) cos(_) tan(_)
asin(_) acos(_) atan(_)
pi e
+ - * / ^
( ) [ ] { }

The given function is parsed and applied to its arguments from scratch, without the usage of any direct "eval" function, in order to prevent any possibility of injection. Thus, please bear with any slight delays for very long functions or very large intervals.

Additionally, due to the limitations of storing floating point numbers on a machine, this approximator may not be very accurate for extremely large numbers or extremely small numbers.