Math education blackboard doodle

Math theory and mathematical formula doodle handwriting icon in blackboard background used for education and presentation title vector . --- Special Offer!!! Please contact me directly inbox message If you want this file for "Extend License" for only --- 66$ discount from 75$ --- See Full Set pack with discount !!! --- - 1 Zip file contains: Ai, EPS, JPG - Ai CS6 - EPS support illustrator 10 - 7900 x 7900 pixel for JPG full size resolution --- Keyword: mathematical, math, mathematics, geometric, geometry, block, triangle, triangular, analysis, analyze, right, angle, background, calculation, calculate, doodle, circle, clever, creativity, design, education, engineering, equation, formula, fundamental, icon, ruler, diagram, handwriting, illustration, isolated, law, learn, learning, model, pattern, physics, problem, school, science, sign, knowledge, smart, solution, student, study, symbol, teacher, text, texture, theory, trigonometry, tutor, university, write, writing, numerical, variable, set, times, graph, axis, 3d, shape, cone, test, intersect, drawing, degree, root, Pythagorean, Pythagoras, blackboard, board, chalk, chalkboard, stationary, vector, statistic, --- I hope you love it!