Version 7 (modified by 6 years ago) (diff) | ,
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One step relation (in a model M):

(a + b ~ c) => (a <= c, b <= c) (a * b ~ c) => (b <= c) -- M |- 1 <= a (a * b ~ c) => (a <= c) -- M |- 1 <= b (0 ^ b ~ c) => (c <= 1) (a ^ b ~ a) => (a <= 1) (a ^ b ~ c) => (b <= c) -- M |- 2 <= a (a ^ b ~ c) => (a <= c) -- M |- 1 <= b

Transitivity and Cycles...