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📍 Brouwer Fixed Point Theorem (2D)

2D Canvas visualization of the Brouwer Fixed Point Theorem: a real continuous map of a disk to itself, with click-to-iterate convergence toward the guaranteed fixed point and a live vector field.

Mathematics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Click inside a 2D disk to drop a test point and watch it iterate under a continuous self-map of the disk — contraction, rotation, shear, twist, or inversion. The live vector field and convergence trail make Brouwer's guaranteed fixed point visible and countable, iteration by iteration.

topologyfixed-pointmathematicscanvas2diterationvector-field

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install