Pandigital

See also

Explore with Wolfram|Alpha

More things to try:

• annulus, inner radius=2, outer radius=5
• conjugate: 1+3i+4j+3k, 1+-1i-j+3k
• int (x^2 y^2 + x y^3) dx dy, x=-2 to 2, y=-2 to 2

Subject classifications