Math Concepts Illustrated with Hand-Drawn Symbols and Equations #3422907 (License: Personal Use)

The image features a collection of hand-drawn mathematical notations and symbols arranged around the perimeter of graph paper, including sin α + sin β = 2 sin, a² + b² = c², Σ = mc², ∞, π, coordinate axes, and a prominent pink question mark. Colorful 3D-style operators (+, ×) and geometric figures (triangle, parallelograms) enhance visual engagement. The doodle-style aesthetic suggests an approachable, student-friendly learning resource.

Used in educational websites, blogs, or e-learning platforms to illustrate abstract math topics, encourage inquiry-based learning, or accompany articles on problem-solving and critical thinking in STEM.