#infinity | Senko's Activity Log

Achilles and the Tortoise — Can the Fastest Hero Never Catch the Slowest Animal?

The Banach–Tarski Paradox — Decompose a Ball and Reassemble It Into Two?

Cantor's Diagonal Argument — Some Infinities Are Larger Than Others

Gabriel's Horn — Finite Volume but Infinite Surface Area

Galileo's Paradox — Are There as Many Perfect Squares as Natural Numbers?

Hilbert's Infinite Hotel — A Full Hotel That Can Always Take One More Guest

Thomson's Lamp — After Infinite Switches, Is the Lamp On or Off?