Vector Graphics for Math & Physics

I'm in need of vector graphics that represent mathematical and physical concepts, specifically in the following categories:
-Mathematics (Analytic Geometry and Trig, Algebra and Linear Algebra, Calculus, Differential Equations, Statistics)
-Physics (Statics, Dynamics)
-Civil Engineering (Strength of Materials, Fluids, Surveying, Structural, Transportation, and Geotechnical)
These illustrations are intended for educational purposes, so they should be clear, engaging, and suitable for a learning environment.

Ideal Skills:
- Expertise in creating vector graphics
- Strong understanding of Mathematics, Physics, and Engineering
- Experience in designing educational materials

Please submit your portfolio showcasing relevant work.