Zeroes and Extrema of f(x) (Not in Base Package)

Determines all zeroes and extrema of a 1D function in a given interval.

accuracy controls the accuracy of the zeroes and the extrema. The default is 1E - 8.
A step type value of 0, fixed function, represents uniformly spaced function values, a value of 1, modified function, represents the optimal step size. The default is 0. In general, the second value leads to more accurate zeroes and extrema.
An algorithm value of 0 selects the Ridders method. A value of 1 selects the Newton Raphson method. The default is 0.
start is the start point of the interval under investigation. The default is 0.0.
end is the end point of the interval. The default is 1.0.
formula is a string representing the function under investigation.
Minima are the determined minimal values of formula.
f(Minima) are the function values at Minima.
Zeroes are the determined zeroes of formula.
F(Zeroes) contains the function values of Zeroes. Usually, these values are close to 0.
Maxima are the determined maximal values of formula.
f(Maxima) are the function values at Maxima.
ticks is the time in milliseconds to analyze the formula and to produce the Minima, Zeroes, andMaxima.
error returns any error or warning condition from the VI.