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Back to the main valsi listing.
valsi ctaipe
type fu'ivla
creator krtisfranks
time entered Sat Jun 14 08:31:40 2014

Examples
   
English
Definition #67782 - Preferred [edit]
   
definition x1 is a value / proof of type / proposition x2 under context x3 in (type / logical) system x4.
notes Types and propositions are considered equivalent due to the Curry-Howard correspondence. Compare to mathematical notation: " x3 $\vdash$ x1 : x2", with x4 implied by context. In proof-irrelevant work (e.g, classical logic), this is usually written " x3 $\vdash$ x2". x1 is most likely to be filled by a li construct, or something that potentially reduces to a mathematical expression. Quoted arguments should be dereferenced with la'e or similar. x1 can be filled by zi'o, which means that the proposition is unprovable. x2 can be filled by a set of which the x1 value is a member. It may be convenient to interpret lo'i as the gadri for types. x3 will be a conjunction of du'u sumti, each possibly containing a bridi based on ctaipe. x4 need not be consistent. For example, almost every programming language has an inconsistent type system (by virtue of being Turing-equivalent).
jargon type type theory (computer science) & proof theory (mathematics/philosophy)
gloss words
place keywords 1. value/proof
2. type/proposition
3. context ; type theory/proof theory
4. type system/logic
created by mudri
vote information 2
time Sun Sep 6 19:01:57 2015

Examples

Example #1:

li no ctaipe lo'i kacna'u

(by mudri) [edit]

Example #2:

li bai'ei xy. ctaipe lo'i kacna'u lo du'u li xy. ctaipe lo'i kacna'u

(by mudri) [edit]
Definition #67525 [edit]
   
definition x1 is a value/proof of type/proposition x2 in (type/logical) system x3
notes A better definition; proposed by la .mudri.
gloss words
created by krtisfranks
vote information 1
time Sun Sep 6 19:04:20 2015

Examples

Definition #56829 [edit]
   
definition x1 is an object/construct fulfilling grammatical role/of (syntactic) category x2 with (sub)typing/data type/of selma'o x3, having specific properties/features/definition x4
notes Quote versus la'e+quote is important in x1; x2 can have arguments of "brivla", "sumti", "cmavo", etc.. Type error results from contextual abuse of x3. See also: klerctaipe, klesi
gloss words
created by krtisfranks
vote information 0
time Sat Jun 14 08:31:40 2014

Examples

Etymology

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