Thoughtful gifts for curious people

Equations That Changed the World Socks


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The ultimate in mathematical socks!  Turn your feet into blackboards showing: the logarithm and its identities, Gaussian integral, Euler’s identity, the fundamental theorem of calculus, prime number theorem, the Pythagorean theorem, Euler’s formula for polyhedra, Newton’s infinite series for e, Euler’s number, normal probability density function, Riemann zeta function, the origin of complex numbers, Chebyshev function, Euler’s series for pi, Fourier transform & Binomial theorem. 

1 Adult Size: 5-10 UK (7-12 US / 38-44 EU). .
Made of 70% cotton, 28% nylon and 2% elastane.
Machine Washable.