Content Ready· High Priority· natural-history· Ages 16+
Complex Numbers as Rotation
Why Multiplication by i is a 90° Turn
Visual Approach
Complex plane showing multiplication as rotation, Euler's formula
Designs
poster-A3-portrait
comprehensive · natural-history
3508 × 4961px @ 300dpi
Production Notes
HTML file. Key "aha moment" piece — shows complex multiplication IS rotation.