The t-shirt laid flat, front up, with the coloured equation across the chest.A man wearing a black heather t-shirt with i gamma dot partial psi equals m psi across the chest, each symbol a different colour.The t-shirt laid flat, back up, with a column of small text under the heading The Dirac Equation and a diamond-shaped panel below it.Close-up of the back print. The Dirac Equation, 1928. Each symbol in its colour with a line on what it means: i, the imaginary unit; gamma, the gamma matrices; the dot, the contraction; partial, the four-gradient; psi, the wavefunction; m, mass. Below, the top of a diamond panel reading 1902, P. A. M.A smiling woman wearing the t-shirt, the coloured equation across her chest.

the dirac equation tee

from $20.50

black heather cotton. the equation across the chest in colour. on the back, what each symbol means, and the words on dirac’s memorial stone.

size

made to order. usually at your door in about a week (us).