Related Clues:
- Field of unknowns?
- High-school class
- Teen terrorizer
- Math branch with many unknowns
- Course with unknowns
- Subject with many unknowns
- Course with x's
- It often involves x's
- School subject with variables
- The study of rights and duties of citizens
- Study of government
- The study of the rights and duties of citizens
- Branch of maths using letters and symbols
- Branch of mathematics, uses letters and symbols
- 'Branch of mathematics, uses letters and symbols (7)'