Formal & Physical Sciences MathematicsENLec 27: CTL: Syntax and SemanticsProf. Chandan KarfaAugust 12, 2026 24 min★ ★ ★ ★ ☆ 4/5CTLModel CheckingFormal Verification
Formal & Physical Sciences MathematicsENFormalization of belief change and stories in AIFlorence Dupin de Saint-CyrJuly 9, 2026 83 min★ ★ ★ ★ ☆ 4/5Belief RevisionBelief UpdateNonmonotonic Reasoning
Formal & Physical Sciences MathematicsENThe Proof in the Code: A Conversation with Kevin HartnettKevin HartnettJune 30, 2026 42 min★ ★ ★ ★ ☆ 4/5LeanProof AssistantMathematics
Formal & Physical Sciences MathematicsENSomething strange happens when you "bump the base"Up and AtomJune 18, 2026 29 min★ ★ ★ ★ ★ 5/5Goodstein's TheoremInfinite OrdinalsMathematical Logic
Formal & Physical Sciences MathematicsENBOOLEAN ALGEBRA | DISCRETE STRUCTURES & THEORY OF LOGIC | LECTURE 05 BY MS. ARPITA AGARWAL | AKGECMs. Arpita AgarwalMay 11, 2026 23 min★ ★ ★ ☆ ☆ 3/5Boolean AlgebraDiscrete MathematicsLogic Design
Formal & Physical Sciences MathematicsENAprende Lógica Desde Cero. Clase con 50 Ejercicios ResueltosMatemáticas con JuanMay 8, 2026 96 min★ ★ ★ ★ ★ 5/5LogicMathematicsTutorial
Formal & Physical Sciences MathematicsENTutorial on Peano Axioms and Proofs | Mathematical Analysis 1 Tutorial 2 | Nge Kie Seng 260424Nge Kie SengApril 24, 2026 25 min★ ★ ★ ☆ ☆ 3/5Peano AxiomsProof TechniquesMathematical Analysis
Formal & Physical Sciences MathematicsENDr. Laura Monk | Formalising mathematics and spectral geometry in LeanDr Laura MonkApril 21, 2026 45 min★ ★ ★ ★ ☆ 4/5LeanFormal ProofProof Assistant
Formal & Physical Sciences MathematicsENPeano Axioms | Mathematical Analysis 1 Lecture 3 | Nge Kie Seng 260410Nge Kie SengApril 10, 2026 127 min★ ★ ★ ★ ☆ 4/5Peano AxiomsMathematical AnalysisNatural Numbers
Formal & Physical Sciences MathematicsENPredicate Logic | Mathematical Analysis 1 Lecture 2 | Nge Kie Seng 26.04.09Nge Kie SengApril 9, 2026 119 min★ ★ ★ ★ ☆ 4/5Predicate LogicQuantifiersMathematical Analysis
Formal & Physical Sciences MathematicsENPropositional Logic | Mathematical Analysis 1 Lecture 1 | Nge Kie Seng 26.04.08Nge Kie SengApril 8, 2026 124 min★ ★ ★ ★ ☆ 4/5Propositional LogicMathematical AnalysisLecture
Formal & Physical Sciences MathematicsENProf. Kevin Buzzard | Formalizing mathematics todayKevin BuzzardApril 7, 2026 67 min★ ★ ★ ★ ☆ 4/5FormalizationProof AssistantsLean
Formal & Physical Sciences MathematicsENMorgan Rogers-Ultrarings: A categorical unification boolean and alg. descriptive complexityMorgan RogersMarch 26, 2026 82 min★ ★ ★ ★ ☆ 4/5Category TheoryUltraringsDescriptive Complexity
Formal & Physical Sciences MathematicsENNicholas Rescher Lunchtime Talk Did Leibniz Anticipate Gödel’s Incompleteness ProofNicholas RescherMarch 9, 2026 42 min★ ★ ★ ★ ☆ 4/5LeibnizGödelIncompleteness
Formal & Physical Sciences MathematicsENPourquoi NOUS ne saurons JAMAIS TOUT (Gödel l’a prouvé)Christophe PaulyMarch 7, 2026 25 min★ ★ ★ ★ ☆ 4/5GödelIncompletenessMathematical Logic
Formal & Physical Sciences MathematicsENThe Biggest Flaw In Mathematics (For Sleep)Bub ExplainsFebruary 6, 2026 155 min★ ★ ★ ★ ☆ 4/5Gödel's Incompleteness TheoremsRussell's ParadoxFoundations of Mathematics
Formal & Physical Sciences MathematicsENSergei Artemov --- Non-compact proofs.Sergei ArtemovFebruary 5, 2026 96 min★ ★ ★ ★ ★ 5/5Gödel's IncompletenessProof TheoryNon-Compact Proofs
Formal & Physical Sciences MathematicsENScott Sheffield - 1 + 1 = 2 and (time permitting) 2 + 2 = 4 - IPAM at UCLAScott SheffieldJanuary 26, 2026 52 min★ ★ ★ ★ ☆ 4/5Conformal Field TheoryYang-MillsGaussian Free Field
Formal & Physical Sciences MathematicsENThe algebra of logic (X² = X)Robin WilsonJanuary 18, 2026 17 min★ ★ ★ ★ ☆ 4/5Boolean AlgebraLogicSet Theory
Formal & Physical Sciences MathematicsENSéance 4 L'incomplétude en logique auhourd'hui l'incomplétude mathématique des formalismesAnthony BichlerNovember 9, 2025 92 min★ ★ ★ ☆ ☆ 3/5Chaos TheoryTuring MachineIncompleteness
Formal & Physical Sciences MathematicsENSéance 3 L'aléatoire comme imprédictibilité dynamiqueAnthony BichlerNovember 9, 2025 113 min★ ★ ★ ★ ☆ 4/5GödelLambda CalculusRandomness
Formal & Physical Sciences MathematicsENSéance 2 Gödel déduction formelle et indécidabilitéAnthony BichlerNovember 9, 2025 106 min★ ★ ★ ★ ☆ 4/5GödelLogique MathématiqueIndécidabilité
Formal & Physical Sciences MathematicsENIncompleteness theorems for observablesAristotelis PanagiotopoulosSeptember 1, 2025 31 min★ ★ ★ ★ ☆ 4/5ObservablesGeneral RelativityDescriptive Set Theory
Formal & Physical Sciences MathematicsENLecture 4 OFCM2025MTTS ProgrammeAugust 28, 2025 72 min★ ★ ★ ★ ☆ 4/5Mathematical LogicConditional StatementsConverse
Formal & Physical Sciences MathematicsENTranslating and Combining Logics - Hercules Marcelo SPLogIC 2023 February 15th (Course 5-Third Part)Hércules de Araujo Feitosa & Marcelo E. ConiglioAugust 26, 2025 88 min★ ★ ★ ★ ☆ 4/5LogicTranslationsCombining Logics
Formal & Physical Sciences MathematicsENLecture 3: Casework and Strong InductionErik DemaineJuly 24, 2025 84 min★ ★ ★ ★ ★ 5/5Proof by CasesStrong InductionMathematics
Formal & Physical Sciences MathematicsENLecture 2: Contradiction and InductionZachary AbelJuly 22, 2025 79 min★ ★ ★ ★ ★ 5/5Proof TechniquesContradictionInduction
Formal & Physical Sciences MathematicsENLecture 1: Predicates, Sets, and ProofsZachary AbelJuly 22, 2025 78 min★ ★ ★ ★ ★ 5/5MathematicsProofsPredicates
Formal & Physical Sciences MathematicsENThe Logic of Quantified Statements (Predicate Logic)Ahmed YounesFebruary 22, 2025 75 min★ ★ ★ ★ ☆ 4/5Predicate LogicQuantifiersLogic
Formal & Physical Sciences MathematicsENProof, truth and verificationProf. Graham LeighNovember 30, 2024 82 min★ ★ ★ ★ ☆ 4/5Proof TheorySequent CalculusLinear Temporal Logic
Humanities, Social Sciences & Thought MathematicsENThe continuing challenge of Poincare, Hilbert, and GödelColin McLartyJuly 16, 2024 115 min★ ★ ★ ★ ☆ 4/5PoincaréHilbertGödel
Formal & Physical Sciences MathematicsENUndefinability and Absolute Undefinability in ArithmeticRoman KossakJuly 11, 2024 87 min★ ★ ★ ★ ☆ 4/5Model TheoryDefinabilityArithmetic
Formal & Physical Sciences MathematicsENMilestones and Small Steps in Model Theory of ArithmeticRoman KossakJune 2, 2024 97 min★ ★ ★ ★ ☆ 4/5Model TheoryArithmeticNonstandard Models
Formal & Physical Sciences MathematicsENReverse mathematics over a weak base theoryLeszek KołodziejczykApril 25, 2024 110 min★ ★ ★ ★ ☆ 4/5Reverse MathematicsSecond-Order ArithmeticProof Theory
Humanities, Social Sciences & Thought MathematicsENWhat are consistency proofs and what should they beProf. Reinhard KahleJanuary 18, 2024 100 min★ ★ ★ ★ ☆ 4/5Consistency ProofsHilbert's ProgramGödel's Incompleteness Theorems
Formal & Physical Sciences MathematicsENReverse Mathematics: classifying theoremsKeita YokoyamaDecember 24, 2023 107 min★ ★ ★ ★ ☆ 4/5Reverse MathematicsSecond-Order ArithmeticBig Five
Formal & Physical Sciences MathematicsENNew results on incompleteness and ordinal analysisJames WalshNovember 11, 2023 103 min★ ★ ★ ★ ☆ 4/5Proof TheoryIncompletenessOrdinal Analysis
Formal & Physical Sciences MathematicsENGoodstein walks and Gödel incompletenessDavid Fernández-DuqueOctober 23, 2023 97 min★ ★ ★ ★ ☆ 4/5GoodsteinGödelIncompleteness
Formal & Physical Sciences MathematicsENLecture series on concrete incompleteness-2: Proof theory of Peano ArithmeticProf. Andreas WeiermannAugust 5, 2023 131 min★ ★ ★ ★ ★ 5/5Proof TheoryPeano ArithmeticTransfinite Induction
Formal & Physical Sciences MathematicsENOn concrete incompleteness-4: Friedman style independence results for ordinals and finite treesAndreas WeiermannAugust 4, 2023 111 min★ ★ ★ ★ ☆ 4/5IncompletenessOrdinalsFinite Trees