Simply the complex numbers where the real and imaginary parts are both integers....

		Sharlin 5 months ago \| parent \| context \| favorite \| on: Show HN: Beyond Z²+C, Plot Any Fractal Simply the complex numbers where the real and imaginary parts are both integers. Eg. 0, 3+i, 123-45i, -7+8i. Same as the 2D grid of integer Cartesian coordinates.