Draw curves that follow defined equation curves:
The math tool set lets you draw curves that are defined by common mathematical functions like parabolas, exponentials, sine waves, and many others (40 variations in all).  The tool set is shown on the screen shot- the 4 x 10 tool palette upper left of the drawing area.

Many uses - even if you are not a geometry teacher:
These are the equations and proportions of nature.  For example the Hyperbolic Cosine (the light blue curve shown in the screen shot below) is the equation for the shape of a free hanging uniform cable.  It is called the Catenary Curve, Notice how it's use gives the simple sketch below the realistic look of a suspension bridge.

Easy to create, orient, and edit:
These elements are created, sized, and oriented with one mouse motion, click-drag-click just like our rotated oval. Compare this with the effort required to draw the heart beat waveform shown below using free hand techniques.  When appropriate additional control handles are provided for direct on screen interactive editing of the precise shape and configuration of the curve.  Our graphic-details drawer (shown in the screen shot to the right of the drawing canvas) is always available for exact numerical specification of the curve.

Details on functions available:
The following is a list of the mathematical functions available on the Math Tool Set.  Many functions exhibit Mirror Symmetry, y(x) = -y(-x).  In these cases two version of the tool are needed because rotating the graphic may not provide the shape or orientation desired.

Cubic, y = x**3:
Normal and mirrored.
Plus and Minus.

Quartic, y = x**4:
Centered.
Plus, minus.
Adjustable.

One Over X, y = 1 / x:
Normal and Mirrored.

Fifth Order, y = x**5:
Normal and Mirrored.

Natural Exponential, y = e**x:
Normal and Mirrored.

Natural Logarithm, y = ln(x):
Normal and Mirrored.

Tangent, y = tan(x):
Normal and Mirrored.

Hyperbolic Sin, y = sinh(x):
Normal and Mirrored.

Hyperbolic Tangent, y = tanh(x):
Normal and Mirrored.

Hyperbolic Cosine, y = cosh(x):
Adjustable.

Inverse Quadratic, y = 1 / (x**2):
Adjustable.

Gaussian Peak:
Bell Shaped Probability Curve, adjustable.  

Lorentzian Peak:
Quantum peak shape, adjustable.

Sin X over X, the Fourier Transform Pulse:
Fourier Transform (or heartbeat) Pulse, adjustable.

Intersecting Radii:
American Football Shape.

Periodic Wave Forms:
Square Wave.
Sawtooth Wave.
Triangle Wave.
Square Pulse.

Trigonometric Wave Forms:
Sine Wave.
Absolute Value of Sine Wave.
Sine Cubed Wave.
Absolute Value of Sine Cubed.