Prompt: mathematics wood etchings, real, realistic, realism, photorealistic, ultra realistic, life like, real life, high resolution, resolution, quality, high definition, definition, defined, HD, 8K, smooth, sharp, focused, intense detail, detailed, detail, detailing, beauty, depth, sharp lines, proportionate, vibrant colors, well drawn, good, high quality, beautiful, symmetry, symmetrical
Negative prompt: ugly, disfigured, mangled, malformed, malformed head, malformed face, malformed torso, un focused, blur, blurry, lens flare, gleam, bright, fat, out of frame, out of focus, de focused, pixelated, pixels, pixilation, low resolution, 144p, bad resolution, bad, disfigured, grain, smear, clump, smudge, smeared, poorly made, poorly drawn, cut out of frame, multiples, unappealing,  un-attractive, not-attractive, disproportionate, wrong, short, deformed, smearing, non symmetry, not symmetrical, asymmetry