This interactive applet illustrates the L1, L2, and L-infinity-norms of vectors: |x|_1 = |x1| + |x2|, |x|_2 = sqrt(x1^2 + x2^2), |x|_infinity = max(x1,x2). Compare Mathworld on Vector Norms.

SDG. Created by Eckhard Hitzer with Cinderella.