Across
- 5. Large marsupial
- 7. Man's best friend
- 8. , parameter
- 10. , composite
- 12. invertible
- 14. ,nonsingular
- 16. ,equivalence
- 17. , injective
- 18. Likes to chase mice
- 20. Flying mammal
Down
- 1. row
- 2. , adjoint
- 3. maxima
- 4. ,continuous
- 6. , derivative
- 9. ,square
- 11. , unique
- 13. ,symmetric
- 15. Has a trunk
- 19. ,matrix