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Representation theorem for Complete Atomic Heyting Algebras

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#logic #category-theory #order-theory #heyting-algebra
144
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Dual of powerset is not a complete Heyting algebra

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#elementary-set-theory #predicate-logic #intuitionistic-logic #heyting-algebra
48
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Looking for an example of a continuous function such that the inverse image is not a Heyting Algebras morphism

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#general-topology #order-theory #heyting-algebra
65
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What does "weakest proposition" mean in Heyting algebra?

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#heyting-algebra
580
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What is the intuitive meaning of the Heyting algebra?

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#general-topology #logic #intuitionistic-logic #heyting-algebra
127
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Characterization of zero-dimensional frames via lattices of ideals

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#ideals #boolean-algebra #lattice-orders #heyting-algebra
112
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Is $\mathsf{HA}$ the ind-completion of $\mathsf{FinHA}$

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#category-theory #heyting-algebra
114
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Relative consistency of ZF with respect to IZF

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#logic #boolean-algebra #forcing #alternative-set-theories #heyting-algebra
97
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Inverse of Heyting algebra morphism is p-morphism

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#reference-request #heyting-algebra
314
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Does the frame of open sets in a topological space or locale really have all meets?

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#general-topology #order-theory #lattice-orders #heyting-algebra #locales
265
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About the complement of a subobject in a topos

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#category-theory #topos-theory #heyting-algebra
576
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Example of a finite Heyting algebra that is not Boolean

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#logic #boolean-algebra #heyting-algebra
79
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Does $\mathbf{N}$ with the reverse divisibility order form a Heyting algebra?

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#abstract-algebra #heyting-algebra
55
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Cocompleteness of the category of $H$-sets.

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#logic #category-theory #order-theory #heyting-algebra
233
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How show the distributivity of Heyting algebra

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#abstract-algebra #logic #foundations #heyting-algebra

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