There may be an issue with form-degrees here, and it may be that ∏ red e ∈ D Φ e ∗ ω 3 ∏ black e ∈ D Φ e ∗ ω 1 {\displaystyle \prod _{{\text{red}} \atop e\in D}\Phi _{e}^{\ast }\omega _{3}\prod _{{\text{black}} \atop e\in D}\Phi _{e}^{\ast }\omega _{1}} must be replaced with ∏ red e → ∈ D ( Φ e → ∗ ω 3 ) 21 ∏ black e → ∈ D ( Φ e → ∗ ω 1 ) 10 {\displaystyle \prod _{{\text{red}} \atop {\vec {e}}\in D}(\Phi _{\vec {e}}^{\ast }\omega _{3})_{21}\prod _{{\text{black}} \atop {\vec {e}}\in D}(\Phi _{\vec {e}}^{\ast }\omega _{1})_{10}} . I'll try to explain and make a permanent fix soon. Drorbn (talk) 14:54, 19 March 2014 (EDT)