Design a modern graffiti-style mural for a high school, merging the world of mathematics and artificial intelligence. Use vibrant spray-paint effects with dynamic colors like neon blue, green, and purple. Incorporate mathematical symbols, formulas, and 3D geometric shapes swirling together with glowing AI elements such as circuit boards, neural network patterns, and digital brain silhouettes. The design should feel urban, futuristic, and full of energy — with no human or cartoon characters, only abstract and technological elements." See more