This (free) educational project has been created by Laurin Gschnitzer (15 years of age).
πSince we are still working on the quality related aspects of this free educational program, this website only makes up the beta version.π

See trigonometry move.

Pick a function, tune amplitude, frequency and phase, and watch the unit circle paint its waveform in real time.

Unit Circle

θ = 0.00 rad
yx

sin(x) waveform

y = 0.000
f(x) = sin(x)
-2π-1π1π2π
Function
f(x) = sin(x)
Period
T = 2π
Amplitude
A = 1
Phase shift
φ = 0

Tip: switch functions mid-animation to compare shapes.