-- -*- M2-comint -*- hash: 6482603915502045040

i1 : factor chromaticPolynomial cycleGraph 7

                        2            2
o1 = (x)(x - 2)(x - 1)(x  - 3x + 3)(x  - x + 1)

o1 : Expression of class Product

i2 : factor characteristicPolynomial matroid cycleGraph 7

                     2            2
o2 = (x - 2)(x - 1)(x  - 3x + 3)(x  - x + 1)

o2 : Expression of class Product

i3 : factor chromaticPolynomial completeGraph 5

o3 = (x)(x - 4)(x - 3)(x - 2)(x - 1)

o3 : Expression of class Product

i4 : 
