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Physics formulas drawn by hand on a black chalkboard for the background vector illustration
night_lynx
- algebra
- math symbols
- math pattern
- blackboard
- math
- chalkboard
- chalk
- mathematical symbols
- formula
- background education
- physics
- lesson
- education
- background school
- school
- science
- university
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- college
- science symbols
- theory
- scientific
- knowledge
- chalk texture
- education pattern
- education technology
- lab
- pattern school
- board
- handwriting
- chalkboard texture
- sketch
- texture
- black
- white