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. Author manuscript; available in PMC: 2021 Apr 6.
Published in final edited form as: Pac J Math. 2017 Feb 6;287(1):19–48. doi: 10.2140/pjm.2017.287.19

Table 1.

Comparison between IIJO theory and MCQ theory

IIJO 2-boundary degenerate D2IIJO(X)Y cancelled by sign zero by definition
moves R3 R4(⇝ R1), R5(⇝ ori.) R2 R6
MCQ 2-boundary degenerate D2(X)Y degenerate D2(X)Y cancelled by sign
moves R3, R5, R6 R4(⇝ R1) orientation R2