Appearance
Data and streaming
Expression plotting
The call
plot.equation(equation: string): voidDraw one equation. The shortest thing that puts mathematics on screen.
plot.equation(equation);
plot.frameScene();Also called
1 in the code above, in the order it makes them
plot.frameScene(): voidPoint the camera at the middle of everything uploaded, far enough back to see it.
Call after uploading. A scene measured in grid cells or in millimetres is nowhere near where a camera starts, and without this the first thing a caller sees is an empty canvas.