Create a ContinuousFunction. C is any callable type mapping a floating
point number to a number. lowerLim is the lower limit of the plot.
upperLim is the upper limit of the plot. nEvals is the number of
evalutations to perform. The default is 1000. More evaluations means
more accuracy but more computational intensity.
Create a ContinuousFunction. C is any callable type mapping a floating point number to a number. lowerLim is the lower limit of the plot. upperLim is the upper limit of the plot. nEvals is the number of evalutations to perform. The default is 1000. More evaluations means more accuracy but more computational intensity.