a close up of a calculator with a black background, full subject shown in photo, student, math, scholar, above view, calculus, handheld, cad, 1 8 0 0 dpi, uses c4, ax, full - view, 20b parameters, maths, top view, rendering, 1200 dpi, 1 2 0 0 dpi

covered nipples,nsfw,(( shaded face,close-up,grin,single hair bun)), NG_DeepNegative_V1_75T easynegative,red clothes,head tilt,incline,lean,tilt, EasyNegative,(worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans,extra fingers,fewer fingers,strange fingers,bad hand,bad tooth,((grayscale)),nail polish,portrait,(holding,cup,smoke),wall,police hat,