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2015-12-10TYPOGRAPHY: getting rid of an extra spaceMatej Kosik
2015-12-10COMMENT: questionMatej Kosik
2015-12-10TYPOGRAPHY: Each of the three 'Ax' and 'Prod' rules now has a unique name.Matej Kosik
2015-12-10COMMENT: questionMatej Kosik
2015-12-10COMMENT: questionMatej Kosik
2015-12-10TYPOGRAPHYMatej Kosik
2015-12-10GRAMMARMatej Kosik
2015-12-10CLEANUP PROPOSITION: removal of a definition of a concept that is not used ↵Matej Kosik
further in the text
2015-12-10ENH: 'Global Index' was enriched.Matej Kosik
These notions: - local assumption - local definition - global assumption - global definition are now indexed.
2015-12-10SILENT: the anchor for the 'Local context' was moved to a more appropriate ↵Matej Kosik
place.
2015-12-10CLEANUP PROPOSITION: 'declaration' --> 'local declaration'Matej Kosik
If, below, we speak about 'global declarations', here it makes sense to speak about 'local declaration'.
2015-12-10CLEANUP PROPOSITION: this sentence does not help us to better understand the ↵Matej Kosik
semantics of the language
2015-12-10CLEANUP PROPOSITION: The removed paragraph is not essential for this ↵Matej Kosik
chapter. That kind of information is more appropriate for Section 1.2.
2015-12-10TYPOGRAPHY: 'non dependent product', just like 'dependent product' is now ↵Matej Kosik
emphasized
2015-12-10ENH: a new anchor for an existing 'Global Index' keyword 'products' was addedMatej Kosik
2015-12-10COMMENT: questionMatej Kosik
2015-12-10GRAMMARMatej Kosik
2015-12-10COMMENT: questionMatej Kosik
2015-12-10CLEANUP PROPOSITION: The 'pCIC' keyword from the 'Global Index' was removed.Matej Kosik
We do not actually define the 'pCIC' concept in Chapter 4 so it does not make sense to keep an entry in the 'Global Index' for it.
2015-12-10COMMENT: to doMatej Kosik
2015-12-10ENH: the concept of the 'algebraic universe' was added to the 'Global Index'.Matej Kosik
2015-12-10ENH: Index anchor repositioning.Matej Kosik
Originally, when user clicked in index on "Type", he landed on an incorrect page (immediatelly following the page which actually contains the definition of "Type").
2015-12-10COMMENT: to doMatej Kosik
2015-12-10CLEANUP PROPOSITION: Duplicate information was removed and replaced with a ↵Matej Kosik
reference to the corresponding section.
2015-12-10ENH: citationMatej Kosik
2015-12-10CLEANUP PROPOSITION: Duplicate information was removed and replaced with a ↵Matej Kosik
reference to the corresponding chapter.
2015-12-10Changing representation of prod over two Type: since the rule needs ↵Hugo Herbelin
subtyping anyway to manage the Set and Prop cases, why not to simplify it by using subtyping also for managing Type.
2015-12-10Removing note on shifting the hierarchy by 1 in 8.4, which makes things more ↵Hugo Herbelin
complicated than needed.
2015-12-10Starting revising inductive types sessionHugo Herbelin
2015-12-10More consistency in the letter used to represent terms.Hugo Herbelin
+ adding type of the defined term in let-in.
2015-12-10More consistency in the names of inference rules.Hugo Herbelin
2015-12-10Reformulating subtyping in a way closer to implementation.Hugo Herbelin
2015-12-10fixHugo Herbelin
2015-12-10Smoothing the introduction and section Terms.Hugo Herbelin
2015-12-10RefMan, ch. 4: Rephrasing and moving paragraph on the double readingHugo Herbelin
proof/program of the syntax.
2015-12-10RefMan, ch. 4: Misc. local improvements and typesetting.Hugo Herbelin
2015-12-10RefMan, ch. 4: Removing the local context of inductive definitions.Hugo Herbelin
2015-12-10RefMan, ch. 4: Adding discharging of inductive types.Hugo Herbelin
2015-12-10RefMan, ch. 4: Moving section on discharge after inductive types.Hugo Herbelin
2015-12-10RefMan, ch. 4: Avoiding using "inductive family" which is not defined.Hugo Herbelin
Using consistently "inductive types".
2015-12-10RefMan, ch. 4: a few clarifications, thanks to Matej.Hugo Herbelin
There is still something buggy in explaining the interpretation of "match" as "case": we need typing to reconstruct the types of the x and y1..yn from the "as x in I ... y1..yn" clause.
2015-12-10RefMan, ch. 4: Reference Manual: more on the "in pattern" clause andHugo Herbelin
"@qualid pattern".
2015-12-10RefMan, ch. 4: In chapter 4 about CIC, renounced to keep a localHugo Herbelin
context for discharge in global declarations. Discharge now done on a global declaration. Hence removed Def and Assum which were only partially used (e.g. in rules Def and Assum but not in delta-conversion, nor in rule Const). Added discharge rule over definitions using let-in. It replaces the "substitution" rule since about 7.0.
2015-12-10RefMan, ch. 4: Reformulating introduction of the chapter on CIC, beingHugo Herbelin
clearer that the version depends on the version of Coq. Also renouncing to the "Predicative" and "(Co)" in the name, since after all, usage seems to continue calling the language of Coq Calculus of Inductive Constructions and to consider the Set predicative vs Set impredicative, as well as the presence of coinduction, as flavors of the CIC.
2015-12-10RefMan, ch. 4: Dropping the "Co" which noone uses in "(Co)Inductive".Hugo Herbelin
2015-12-10RefMan, ch. 4: Unify capitalization of "calculus of inductive constructions".Hugo Herbelin
2015-12-10RefMan, ch. 4: Removing confusing paragraph "Constants": in it,Hugo Herbelin
constants are yet given another definition; the reference to other presentation is more confusing than helpful to me.
2015-12-10RefMan, ch. 4: Consistently using "constant" for names assumed or definedHugo Herbelin
in global environment and "variable" for names assumed or defined in local context.
2015-12-10RefMan, ch. 4: Fixing the definition of terms considered in the section.Hugo Herbelin
2015-12-09a few edits to the universe polymorphism section of the manualGregory Malecha