U+22A9 • logic
Forces (⊩) is a symbol in logic representing a forcing relation, used in set theory and model theory to indicate that a condition forces a formula to hold in a forcing extension. It is central to forcing techniques in advanced mathematical logic.
The Symbol For Forces (⊩) is a unicode character in the Basic Multilingual Plane Plane. It is found in the Mathematical Operators block and was approved as part of Unicode Version 1.1 in 1993
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