Anime girl with long black hair holding a cell phone

A lovely young girl，Has beautiful and delicate eyes and shiny black hair，Blue eyes look extra bright against the background of black hair。Her hair fell naturally，Her beautiful eyes can be seen through her hair。The girl was dressed in blue monochrome，Mathematical formulas are printed on it，It makes her more intelligent and cute。She wears white gloves on her hands，Side light，The gloves exhibit attractive reflections。 There is a string of characters in the lower left corner of the picture，Added some mysterious atmosphere。And the girl's right hand holds a triangular ruler，Appear creative and curious。The background presents a high-profile effect like a sea of stars，It creates an imposing atmosphere，There are also elements of mathematical geometry and algebra in the background，It complements the triangular ruler in the girl's hand，It makes up a wonderful picture。

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))