Math&Other Word Problems Artist: Marshall Watson Format: CD New: Currently Unavailable New $18.00 Unavailable Wish Formats and Editions DISC: 1 1. Invariant 2. The Rule Of False Positions 3. Continued Fraction 4. The Law Of Signs 5. Pascal's Triangle 6. Ungula 7. Parallelagram 8. Imaginary Number 9. Harmonic Analysis Of Periodic Function