Math formulas on blackboard

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Size: 4096px × 2160px
Location: Cork, Ireland
Photo credit: © Wavebreakmedia Ltd IFE-220325_2 / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: addition, algebra, blackboard, calculation, chalk, chalkboard, complex, complicated, composite, diagram, digital, drawing, education, equation, formulas, geometry, graphic, handwriting, intelligent, knowledge, math, mathematic, mathematical, multiplication, number, physics, sign, solution, subtraction, symbol, theorem, trigonometry, university