A blackboard with a number of different numbers and a black background

a quadro-negro with a whiteboard with a quadro-negro with a quadro-negro with a quadro-negro with a quadro-negro with a whiteboard with a quadro-negro and, equations, math equations, beautiful equations, math equations in the background, handwritten equation sky, Calculation, Formulas, particle physics, gama linear, exponencial, mathematics, exponencial distributions, quadro-negro

(deformed iris, deformed pupils, semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, anime:1.4), text, close up, cropped, out of frame, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck