Illustrated Math Symbol Integration

I need a skilled illustrator to create 9 chapters (approximately 100 pages) of content that integrates mathematical symbols with text and illustrations.

Requirements:
- Each chapter will contain text, along with your illustrations and mathematical symbols.
- The mathematical symbols need to be custom-designed and seamlessly integrated with the illustrations.

Ideal Skills & Experience:
- Proficiency in illustration, particularly in creating engaging and clear visuals.
- Strong understanding of mathematical concepts and symbols.
- Experience in similar projects, with a portfolio showcasing relevant work.

Please provide detailed project proposals, including your approach and timeline.