General logic Classical first order logic Primary classification # Article 1 qc lang1 A First Order Language Piotr Rudnicki and Andrzej Trybulec 2 qc ...
Model theory Models of arithmetic and set theory Primary classification # Article 1 zf lang A Model of ZF Set Theory Language Grzegorz Bancerek 2 zf ...
03E10 Set theory Ordinal and cardinal numbers Primary classification # Article 1 ordinal1 The Ordinal Numbers. Transfinite Induction and Defining by Transfinite ...
03E20 Set theory Other classical set theory Primary classification # Article 1 hidden Built in Concepts Andrzej Trybulec 2 tarski Tarski Grothendieck ...
03E55 Set theory Large cardinals Primary classification # Article 1 card fil Basic facts about inaccessible and measurable cardinals Josef Urban 2 card ...
03E99 Set theory None of the above, but in this section Primary classification # Article 1 finseq 1 Segments of Natural Numbers and Finite Sequences Grzegorz ...
05C05 Graph theory Trees Primary classification # Article 1 trees 1 Introduction to Trees Grzegorz Bancerek 2 trees 2 K\"onig's Lemma Grzegorz Bancerek ...
06B99 Lattices None of the above, but in this section Primary classification # Article 1 nat lat The Lattice of Natural Numbers and The Sublattice of it ...
11A05 Elementary number theory Multiplicative structure; Euclidean algorithm; greatest common divisors Primary classification # Article 1 nat 1 The Fundamental ...
11A41 Elementary number theory Primes Primary classification # Article 1 nat 3 Fundamental {T}heorem of {A}rithmetic Artur Korni{\l}owicz and Piotr Rudnicki ...
11A51 Elementary number theory Factorization; primality Primary classification # Article 1 pepin Public Key Cryptography and Pepin's Test for the Primality ...
11A55 Elementary number theory Continued fractions Primary classification # Article 1 real 3 Simple Continued Fractions and Their Convergents Bo Li , ...
Real and complex fields None of the above, but in this section Primary classification # Article 1 numbers Subsets of Complex Numbers Andrzej Trybulec ...
13F07 Arithmetic rings and other special rings Euclidean rings and generalizations Primary classification # Article 1 int 3 The Ring of Integers, Euclidean ...
15A03 Linear and multilinear algebra; matrix theory Vector spaces, linear dependence, rank Primary classification # Article 1 rlvect 1 Vectors in Real ...
16D10 Modules, bimodules and ideals General module theory Primary classification # Article 1 vectsp 2 Construction of Rings and Left , Right , and Bi Modules ...
16D40 Modules, bimodules and ideals Free, projective, and flat modules and ideals Primary classification # Article 1 mod 3 Free Modules Michal Muzalewski ...
18A05 General theory of categories and functors Definitions, generalizations Primary classification # Article 1 cat 1 Introduction to Categories and Functors ...
18B40 Special categories Groupoids, semigroupoids, semigroups, groups Primary classification # Article 1 grcat 1 Categories of Groups Michal Muzalewski ...
20A05 Foundations Axiomatics and elementary properties Primary classification # Article 1 group 1 Groups Wojciech A. Trybulec 2 group 2 Subgroup and ...
20E15 Structure and classification of infinite or finite groups Chains and lattices of subgroups, subnormal subgroups Primary classification # Article 1 ...
26A03 Functions of one variable Foundations: limits and generalizations, elementary topology of the line Primary classification # Article 1 arytm 2 Non ...
26A09 Functions of one variable Elementary functions Primary classification # Article 1 square 1 Some Properties of Real Numbers. Operations: min, max, ...
26A24 Functions of one variable Differentiation (functions of one variable): general theory, generalized derivatives, meanvalue theorems Primary classification ...
26A99 Functions of one variable None of the above, but in this section Primary classification # Article 1 arytm 3 Arithmetic of Non Negative Rational Numbers ...
26D15 Inequalities Inequalities for sums, series and integrals Primary classification # Article 1 series 3 On the Partial Product of Series and Related ...
28A20 Classical measure theory Measurable and nonmeasurable functions, sequences of measurable functions, modes of convergence Primary classification # Article ...
28A25 Classical measure theory Integration with respect to measures and other set functions Primary classification # Article 1 mesfunc3 Lebesgue Integral ...
33B10 Elementary classical functions Exponential and trigonometric functions Primary classification # Article 1 sin cos Trigonometric Functions and Existence ...
40A05 Convergence and divergence of infinite limiting processes Convergence and divergence of series and sequences Primary classification # Article 1 seq ...
46C Inner product spaces and their generalizations, Hilbert spaces Section P S 46C05 Hilbert and pre Hilbert spaces: geometry and topology (including ...
Inner product spaces and their generalizations, Hilbert spaces Primary classification # Article 1 bhsp 1 Introduction to Banach and Hilbert Spaces Part ...
68N20 Software Compilers and interpreters Primary classification # Article 1 scm comp A compiler of arithmetic expressions for { \bf SCM } Grzegorz Bancerek ...
68P10 Theory of data Searching and sorting Primary classification # Article scmbsort Bubble Sort on SCM FSA JingChao Chen and Yatsuka Nakamura scmisort ...
68Q05 Theory of computing Models of computation (Turing machines, etc.) Primary classification # Article 1 ami 1 A Mathematical Model of CPU Yatsuka Nakamura ...
94C99 Circuits, networks None of the above, but in this section Primary classification # Article 1 gate 1 Logic Gates and Logical Equivalence of Adders ...
Description of The Mizar Error Messages Describe the meaning of the Mizar error codes here, post typical or weird examples, suggest changes. Related topics ...
Answered Questions See also MizarQuestion: Ask your questions here, answer new questions! AssignedQuestions: Under investigation. AnsweredQuestions ...
NewTechnology translation in Formalized Mathematics by GrzegorzBancerek 09 Dec 2005 I don't know if the whole translation can be re programmed inside XSLT, ...
Bug: Incorrect Error Explanations Sometimes the error explanation is incorrect (or rather partially correct ... it does not take into account al possibilities). ...
Bug: Enter bug title here I was able to deduce contradiction using the latest version of verifier. Test case Here's the article which proves that 2 2 5: I was ...
Bug: CheckerClusterRounding Checker (sometimes?) forgets to do the "cluster rounding up". Test case (taken from the Hagenberg course) having the cluster being ...
How to do Computer Algebra in Mizar Problem description Eventually, users will want to have things like inverse matrix for concrete 5x5 matrices quickly available ...
Suggestion: Rename the attribute "connected" We have definition let L be non empty RelStr; attr L is connected means :: WAYBEL 0:def 29 for x,y being Element ...
Libraries of Formalized Mathematics Deductive AI Meets the Inductive AI (originally a presentation for JosefUrban's talk at the Knowledge Management in Formalized ...
Description of The Mizar Error Messages Describe the meaning of the Mizar error codes here, post typical or weird examples, suggest changes. See AllErrorMessages ...
Error Number: 102 Mizar Message: Unknown predicate Description Some causes of this error are: Omitting a necessary registration directive Overriding a ...
Error Number: 103 Mizar Message: Unknown functor Description The func being used is not defined on the argument type. Some causes of this error are (examples below ...
Error Number: 106 Mizar Message: Unknown attribute Description A declared attribute is inapplicable to the subject locus. If the attribute was not a vocabulary symbol ...
Error Number: 125 Mizar Message: Argument of a selector must be a structure Description Please contribute Typical examples Please contribute Weird examples Please ...
Error Number: 129 Mizar Message: Invalid free variables in a Fraenkel operator Description Often happens if the types of variables ("LambdaVariables") parameterizing ...
Error Number: 130 Mizar Message: Redefinition of an attribute with predicate pattern is not allowed Description Please contribute Typical examples Please contribute ...
Error Number: 131 Mizar Message: No reserved type for a variable, free in the default type Description Please contribute Typical examples Please contribute Weird ...
Error Number: 138 Mizar Message: Cannot identify a local constant, free in the default type Description The locus being declared depends upon a hidden variable which ...
Error Number: 143 Mizar Message: No implicit qualification Description Please contribute Typical examples Please contribute Weird examples Can occur when a symbol ...
Error Number: 144 Mizar Message: Unknown label Description For MML references often means that you do not have the article in the TheoremDirective. Typical examples ...
Error Number: 148 Mizar Message: Unknown private functor Description This can be caused by referencing a function without importing the necessary vocabulary. Importing ...
Error Number: 158 Mizar Message: Two different formats for a structure symbol Description Please contribute Typical examples Please contribute Weird examples Please ...
Error Number: 165 Mizar Message: Unknown functor format Description Seems that this most often means that you do not have the symbol in articles vocabularies. JosefUrban ...
Error Number: 166 Mizar Message: Unknown functor format Description Similar to error 165. A term with argument does not match a known notation a notation directive ...
Error Number: 181 Mizar Message: Not so many arguments in this definition Description Please contribute Typical examples Please contribute Weird examples Please ...
Error Number: 195 Mizar Message: Scheme uses constructors which are not in your environment Description Please contribute Typical examples Please contribute Weird ...
Error Number: 198 Mizar Message: It is meaningless to define an antonym to a functor or a mode Description Please contribute Typical examples Please contribute ...
Error Number: 20 Mizar Message: The structure of the sentences disagrees with the scheme Description a. A statement Q justified by a scheme does not match the ...
Error Number: 201 Mizar Message: Only characters with decimal ASCII codes between 32 and 126 are allowed Description Please contribute Typical examples Please contribute ...
Error Number: 203 Mizar Message: Unknown token, maybe the forbidden underscore character used in an identifier Description This error is generated under two conditions ...
Error Number: 22 Mizar Message: Impossible matching of a locus of a predicate Description Please contribute Typical examples Please contribute Weird examples Please ...
Error Number: 230 Mizar Message: Only one "per cases" is allowed in a reasoning Description Please contribute Typical examples Please contribute Weird examples ...
Error Number: 24 Mizar Message: Impossible matching of a locus of a functor Description Please contribute Typical examples Please contribute Weird examples Please ...
Error Number: 241 Mizar Message: Directives are not allowed in the text proper Description Please contribute Typical examples Please contribute Weird examples ...
Error Number: 251 Mizar Message: "it" is allowed only inside definiens of a public functor or mode Description Predicates and attributes may reference loci (parameter ...
Error Number: 274 Mizar Message: Don't use "means" in the definition of an expandable mode Description Please contribute Typical examples Please contribute Weird ...
Error Number: 28 Mizar Message: Cannot widen the type of the substituted term to the type of functor variable Description Please contribute Typical examples Please ...
Error Number: 300 Mizar Message: Identifier expected Description Please contribute Typical examples (As far as I know, this is a typical example; I wouldn't call ...
Error Number: 306 Mizar Message: Attribute symbol expected Description The designated symbol is not declared as category V in the vocabulary: It may be missing ...
Error Number: 311 Mizar Message: Paired functor brackets must be of the same kind Description Please contribute Typical examples Please contribute Weird examples ...
Error Number: 336 Mizar Message: Associative notation must not be used for "iff" and "implies" Description Mizar does not apply a default association rule to consecutive ...
Error Number: 397 Mizar Message: Term expected Description An off category or unknown symbol appears where a term is expected. Some possible causes include: ...
Error Number: 4 Mizar Message: This inference is not accepted Description The checker said "no" Typical examples Please contribute Weird examples I just spent ...
Error Number: 40 Mizar Message: Non unique matching of a locus of the substitute of a predicate variable Description Please contribute Typical examples Please contribute ...
Error Number: 41 Mizar Message: Non unique matching of a locus of the substitute of a functor variable Description Please contribute Typical examples Please contribute ...
Error Number: 42 Mizar Message: Non unique matching of a locus of the substitute of a functor variable Description Please contribute Typical examples Please contribute ...
Error Number: 44 Mizar Message: A formal predicate in a Fraenkel operator of formal construction Description Please contribute Typical examples Please contribute ...
Error Number: 45 Mizar Message: Wrong order of the declarations of scheme functor or nested functor Description Please contribute Typical examples Please contribute ...
Error Number: 479 Mizar Message: Too many loci in one definition block Description Please contribute Typical examples Please contribute Weird examples Please contribute ...
Error Number: 498 Mizar Message: Too many occurrences of arguments of a second order variable Description Please contribute Typical examples Please contribute ...
Error Number: 51 Mizar Message: Invalid conclusion Description Error 51 can result when proving an equivalence (i.e. bi implication, iff) in an unexpected way. Mizar ...
Error Number: 52 Mizar Message: Invalid assumption Description The assumed condition is not equivalent to the antecedent of the current thesis. Some causes include ...
Error Number: 55 Mizar Message: Invalid generalization Description A local constant being generalized by let or exemplified by take is deficient with respect ...
Error Number: 56 Mizar Message: Disagreement of types Description A local constant being generalized by let disagrees in type with the corresponding quantified ...
Error Number: 57 Mizar Message: The type of the instantiated term doesn't widen properly Description The instantiated term is not a sub type of the term's required ...
Error Number: 58 Mizar Message: Mixing "case" with "suppose" is not allowed in one "per cases" reasoning Description Please contribute Typical examples Please contribute ...
Error Number: 59 Mizar Message: The theses in each case should be equal formulae Description Please contribute Typical examples Please contribute Weird examples ...
Error Number: 60 Mizar Message: Something remains to be proved in this case Description Please contribute Typical examples Please contribute Weird examples Please ...
Error Number: 708 Mizar Message: Theorem should be replaced by an equal one Description Please contribute Typical examples Please contribute Weird examples Please ...
Error Number: 720 Mizar Message: The first two arguments of the iterative equality are equal Description Please contribute Typical examples Please contribute Weird ...
Error Number: 721 Mizar Message: The first argument of the iterative equality is equal with a next one Description Please contribute Typical examples Please contribute ...
Error Number: 722 Mizar Message: The second argument of the iterative equality is equal with a next one Description Please contribute Typical examples Please contribute ...
Error Number: 724 Mizar Message: This argument of the iterative equality is equal with a next one Description Please contribute Typical examples Please contribute ...
Error Number: 725 Mizar Message: The equal argument of the iterative equality with a previous one Description Please contribute Typical examples Please contribute ...
Error Number: 746 Mizar Message: References can be moved to the next step of this iterative equality Description Please contribute Typical examples Please contribute ...
Error Number: 78 Mizar Message: The type of the argument must widen to the result type Description Please contribute Typical examples Please contribute Weird examples ...
Error Number: 811 Mizar Message: Invalid priority of a functor symbol on a vocabulary file Description Please contribute Typical examples Please contribute Weird ...
Error Number: 814 Mizar Message: Invalid character or space in a symbol Description Please contribute Typical examples Please contribute Weird examples Please ...
Error Number: 830 Mizar Message: Nothing imported from notations Description A notation directive appears in the environment, but nothing is utilizing any of the ...
Error Number: 834 Mizar Message: Nothing imported from schemes Description A scheme, used to justify a statement, relies on undefined notation. A notations directive ...
Error Number: 84 Mizar Message: The result type is not invariant under swapping the arguments Description Please contribute Typical examples Please contribute ...
Error Number: 85 Mizar Message: The type of the argument must be equal to the result type Description Please contribute Typical examples Please contribute Weird ...
Error Number: 856 Mizar Message: Inaccessible requirements directive Description A requirements directive needs prerequisite information that is not being supplied ...
Error Number: 892 Mizar Message: MML identifier should be at most eight characters long Description Please contribute Typical examples Please contribute Weird ...
Error Number: 912 Mizar Message: Too long right nesting of a term Description Please contribute Typical examples Please contribute Weird examples Please contribute ...
Error Number: 92 Mizar Message: Type of the field must be equal to the type in prefix Description Please contribute Typical examples Please contribute Weird examples ...
Error Number: 93 Mizar Message: Missing field of a prefix Description While giving a definition to the structure one or more fields of the parent structure are omitted ...
Error Number: 96 Mizar Message: Only standard functors and selectors can be used in a functor cluster Description Please contribute Typical examples Please contribute ...
Ideas and Brainstorming The place for brainstorming around Mizar and Mizar technology in general. NOTE: Start a new topic for each idea. New brainstorming ...
Despite the permissive defintion of the type Element http://mizar.uwb.edu.pl/JFM/Vol1/subset 1.abs.html#M1 the Frankel term still requires its arguments to widen into ...
FunctorSynonyms The definition of dist(x,y) could be just a synonym. With appropriate clusters, the result type of (the distance of M).(x,y) is a real number already ...
Integrated semantic browsing of the Mizar Mathematical Library for authoring Mizar articles Motivation Exact browsing of the overloaded Mizar notation Presentation ...
Suggestion: Revising FINSEQ 1:20 FINSEQ 1:20 is a nice little minitheorem on composing finite sequences with other functions: for f being Function for p being FinSequence ...
MichaelNedzelsky 30 Oct 2006 The utility was removed from this page. You can get the code at MizarParser MichaelNedzelsky 09 Oct 2006 The following simple ...
Suggestion: RLVECT into NAT 1 Move theorems about naturals from RLVECT 1 and RLVECT 2 to NAT 1 before NAT 1:18. Follow up RLVECT 1: RLVECT 1:th.98 RLVECT 1:th.99 ...
MPTP Challenge: Why, What, How, Results, What to do Next Current TPTP, CASC, ATP TPTP in 2003: mostly CNF problems ATPs working mostly in CNF, only a few ...
Podr #281;cznik Wersja angielska Mizar co to jest? Mizar jest proof checkerem wyposa #380;onym we w #322;asny j #281;zyk i bibliotek #281; artyku #322; #243;w ...
Atrubut start definition let x1 be Theta;1; ..... let xn be Theta;n; attr xn is (a1,...,am) means Phi;(x1,...,xn); end; gdzie {a1,...,am} {x1,...,xn ...
Konstruktor start Jest 7 rodzajów konstruktorów: Atrybut konstructor przymiotnika Funktor konstruktor termu Mode konstruktor type Predykat konstruktor formu #322 ...
Warunki poprawno #347;ci start warunek znaczenie definicja/rejestracja existence istnieje obiekt odpowieniego typu spe #322;niaj #261;cy definins lub spe ...
Definicja start Definicja zaczyna si #281; od s #322;owa kluczowego definition , a ko #324;czy si #281; s #322;owem end . Definicja zawiera deklaracj #281; locus ...
Definicje do g #211;ry Definicje s #322;u #380; #261; wprowadzaniu nowych konstruktorów (orygina #322;y) wraz z w #322;a #347;ciwo #347;ciami i redefiniowanu orygina ...
Formu #322;a start Formu #322;a jest zbudowana z formu #322; atomowych po #322; #261;czonych za pomoc #261; spójników logicznych: negacji not , koniunkcji , alternatywy ...
start Cykl praxy z Mizarem Tekst artyku #322;u Mizarowego powstaje przy u #380;yciu edytora, np. emacsa. Co pewien czas wo #322;any jest weryfikator, który zaznacza ...
Taktyki dowodowe do g #211;ry Taktyki dowodowe zale #380; #261; od korelat #243;w semantycznych: korelat dowodzonej formu #322;y (z ewentualnymi rozwini #281;ciami ...
Schemat start Schemat to twierdzenie drugiego rz #281;du u #380;ywaj #261;ce zmiennych reprezentuj #261;xych formu #322;y i termy. Schemat zaczyna si #281; od s ...
Twierdzenie start Twierdzenie zawira s #322;owo kluczowe theorem , formu #322; #281; i uzasadnienie. Twierdzenie mo #380;e by #263; poprzedzone pragmatem z nazw ...
Mathematics Subject Classification 2010 Classified 276 articles on 1096 (MML Version 4.145), see MathSC2000 for listing of existing classification pages. Section ...
Suggestion: Meet for functions In FUNCT 6:def 4 to omit problems with identification change meet f Meet f In PROB 1:def 5 and PROB 3:def 9 Intersection should ...
Frequently Asked Questions About The Mizar Checker Submit a new FAQ Please ask questions in MizarQuestion. The FAQs are here for frequently asked questions ...
An Attempt to Find Consensus about Indenting Rules for Mizar Block Rules proof, now, hereby, suppose, case should increase indentation, end; should decrease it, ...
The grammar of Mizar with examples, comments and suggestions Editable version of the grammar is now available as appendix to MizarSyntax, view it at http://wiki.mizar ...
Mizar Mode for Emacs the mizar mode for Emacs is now a part of the MizarDistribution the latest (and probably experimental) version can be downloaded from ...
MichaelNedzelsky 30 Oct 2006 Now the parser can build an incomplete parse tree (in which some nodes are non terminals) for given Mizar article. Type information is ...
Most common errors during Mizaring (add your negative experience, create new topics; check the ErrorMessages, FeatureBrainstorming and MizarQuestions topics) Some ...
Mizar Proof Advisor is a system providing hints for a proof of arbitrary Mizar formula, trained on MML proofs by data mining techniques. More detailed description ...
Ask a Mizar Question: Before you ask a question please check: MizarDocumentation MizarFAQ has frequently asked questions in general AnsweredQuestions ...
Mizar syntax GrzegorzBancerek 13 Jun 2009 Adjective with arguments, no predicative synonyms/antonyms for adjective formulae, canceled registrations. GrzegorzBancerek ...
Mizar Translations this is now mostly a collection of e mails I (JosefUrban) exchanged with various people about translation of Mizar to various formats. People who ...
Mizar TWiki discussion, pros and cons, suggestions For general TWiki discussion, see WikiCulture, Wiki:WhyWikiWorks, TWiki:Main/TWikiPresentations Mizar specific ...
Mizar project wishlist (originally a note submitted to the 30 Years of Mizar MKM 2004 Affiliated Workshop http://merak.pb.bialystok.pl/mkm2004 ) My main wishes for ...
Some info on the Mizar XML implementation Kernel related stuff, more important Syntactic XML parts are described right in the Pascal files (mostly iocorrel ...
MmlQuery, http://merak.pb.bialystok.pl/mmlquery/ Examples of queries, see also examples A constructor with the symbol symbol dom notation Registrations ...
KrzysztofRetel's instruction for local installation of MmlQuery I present one possible installation of MML Query engine locally. First you have to download (from ...
Proposed changes to existing MML articles The place to suggest improvements and revisions to existing MML articles. NOTE: Start a new topic for each idea. ...
M(ost uch) of M(izar ath) Matches (MoMM) MoMM is a matching, interreduction and database tool for mathematical databases, optimized for Mizar, the description ...
MoMM Fast Interreduction and Retrieval in Large Libraries of Formalized Mathematics (originally a presentation for JosefUrban's talk at the IJCAR 2004 Workshop on ...
Mizar Problems for Theorem Proving (MpTP) see MpTP02 for second version of MpTP and MptpTodo for suggested improvements MpTP is collection of theorem proving ...
Mizar Problems for Theorem Proving 0.2 second version of the MpTP system (MpTP02) MpTP02 is downloadable at http://kti.ms.mff.cuni.cz/~urban/MPTP2/mptp0.2.tar ...
The MPTP $100 Challenges The MPTP $100 Challenges are sets of classical first order reasoning problems, expressed in the TpTP language, to be proved by fully automated ...
Questions and Answers for the MPTP Challenge Questions about the selected problems What is the difference betwen the first distribution and the current one? Fixing ...
List of plans and suggestions for future MpTP versions New functionality Learning support add arities to constr names.pl for easy printing into E KNOWLEDGE ...
Pretty Names for Mizar Constructors Set MML http://mmlquery.mizar.org/mml/4.48.930/ Here is the table of constructors for MML version 4.48.930 see . First ...
The order of articles in the NotationDirective is important. If two definitions of the same symbol from two different articles mentioned in notation are applicable ...
The following page contains all the definitions from first 10 MML articles in order of processing (see mml.lar file in Mizar distribution). It seems to be a good way ...
It seems that the current implementation does not allow a FunctorCluster for a RedefinedFunctor. This may be a serious problem, if a function is redefined immediately ...
Suggestion: Interface between Relations and Graphs It would be nice to have an easy transition between the notions and theorems written in MML for graphs and those ...
Tu powinny sie znalezc kryteria, ktorymi maja sie kierowac recenzenci przy recenzji artykulu do FM (i MML) GrzegorzBancerek 09 Dec 2005 0. W bibie obowiazkowe ...
Suggestion: Revising MATRLIN:20 MATRLIN:20 is the theorem for K being Field for V2, V1 being finite dimensional VectSp of K for f being Function of V1,V2 for p being ...
Suggestion: Revising the proof of Gödel's Completeness Theorem I would like to propose some changes to GOEDELCP, which contains a proof of Gödel's completeness theorem ...
Suggestion: sigma Field of Subsets Two introductions of one concept, SigmaField from PROB 1 and sigma Field Subset from MEASURE1, should be unified. GrzegorzBancerek ...
You can execute this application from the command line: java cp mizutils.jar org.mizarutils.GUI The application take the value of MIZFILES environment variable to ...
Let's document the discussion about Mizar structures St. like "strict independence" (maybe property?) of some constructors would be quite useful; I am having the following ...
Most common errors during Mizaring This should become a structured version of MizarPitfalls. (add your negative experience at MizarPitfalls, create new topics; check ...
Tarski Grothendieck Set Theory (TG) Mizar article: MML IdtitleauthorsFMabstractsfull article tarski Tarski Grothendieck Set Theory Andrzej Trybulec FM abstracts: jfm ...