3c−13c-13c−1^5 = C5,05,05,03c3c3c^5−1-1−1^0 + C5,15,15,13c3c3c^4−1-1−1^1 + C5,25,25,23c3c3c^3−1-1−1^2 + C5,35,35,33c3c3c^2−1-1−1^3 + C5,45,45,43c3c3c^1−1-1−1^4 + C5,55,55,53c3c3c^0−1-1−1^5
= 1243c5243c^5243c5 + 581c481c^481c4−1-1−1 + 1027c327c^327c3 + 109c29c^29c2−1-1−1 + 53c3c3c111 + 1−1-1−1
= 243c^5 - 405c^4 + 270c^3 - 90c^2 + 15c - 1
3c−13c-13c−1^5 = C5,05,05,03c3c3c^5−1-1−1^0 + C5,15,15,13c3c3c^4−1-1−1^1 + C5,25,25,23c3c3c^3−1-1−1^2 + C5,35,35,33c3c3c^2−1-1−1^3 + C5,45,45,43c3c3c^1−1-1−1^4 + C5,55,55,53c3c3c^0−1-1−1^5
= 1243c5243c^5243c5 + 581c481c^481c4−1-1−1 + 1027c327c^327c3 + 109c29c^29c2−1-1−1 + 53c3c3c111 + 1−1-1−1
= 243c^5 - 405c^4 + 270c^3 - 90c^2 + 15c - 1