For p = -1, the values of q giving minimum spherical aberration (q = 0.71) and zero coma (q = 0.8) are approximately equal to each other.

This charge of trivialism is also called the principle of explosion […]

Galleries everywhere are awash in these brand-name reductivist canvases, […], mimicking a set of preapproved influences. (It’s also a global presence: I saw scads of it in Berlin a few weeks back, and art fairs are inundated.)

The special unitary group in two dimensions is represented by the 2 X 2 unitary matrices whose determinants equal 1.