Interactive Tracing
TapClick graph to place trace marker
TapClick marker to cycle: tangent → normal → integral
Drag marker to reposition on curve
Navigation (Keyboard)
Pan
Left-click drag or ↑ ↓ ← → or W A S D
Zoom to region (Cartesian only)
Right-click and drag
Touch Controls
Pan: Drag with one finger
Zoom: Pinch with two fingers
Directional zoom: Pinch horizontally or vertically
Math Input
Greek letters: Type pi for π, theta for θ
Parameters: Type alpha, beta, gamma, delta for parameter sliders
Function Syntax
Basic operations: + - * / ^ (exponent)
Roots: sqrt(x) for √x, x^(1/n) for nth root
Trigonometry: sin, cos, tan, sec, csc, cot
Inverse trig: arcsin, arccos, arctan, arcsec, arccsc, arccot
Hyperbolics: sinh, cosh, tanh, sech, csch, coth
Inverse hyperbolics: arcsinh, arccosh, arctanh, arcsech, arccsch, arccoth
Logarithms: ln(x) (natural log), log(x) (base 10)
Exponentials: exp(x) for ex, e^x
Absolute value: abs(x)
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