Ключевые слова: abstract, academic, analysis, art, calculation, clarity, classroom, color, creativity, design, education, equations, expertise, exploration, expression, formulas, fundamentals, geometry, graphics, ideas, illustration, importance, innovation, insights, inspiration, interpretation, knowledge, learning, logic, mathematics, notation, notes, paper, pencil, physics, precision, reasoning, research, science, script, sketch, study, symbols, techniques, theory, tools, typography, visualization, writing,