Formal & Physical Sciences MathematicsENTheory of numbers: Multiplicative functionsRichard E BorcherdsJanuary 26, 2021 30 min★ ★ ★ ★ ★ 5/5Number TheoryMultiplicative FunctionsDivisor Function
Formal & Physical Sciences MathematicsENTheory of numbers: Fundamental theorem of arithmeticRichard E BorcherdsJanuary 25, 2021 24 min★ ★ ★ ★ ★ 5/5Number TheoryFundamental Theorem of ArithmeticEuclid's Algorithm
Formal & Physical Sciences MathematicsENTheory of numbers: Linear Diophantine equationsRichard E BorcherdsJanuary 24, 2021 26 min★ ★ ★ ★ ★ 5/5Diophantine EquationsEuclid's AlgorithmNumber Theory
Formal & Physical Sciences MathematicsENTheory of numbers: Euclid's algorithmRichard E BorcherdsJanuary 23, 2021 26 min★ ★ ★ ★ ★ 5/5Euclid's AlgorithmGreatest Common DivisorNumber Theory
Formal & Physical Sciences MathematicsENTheory of numbers: Euclid's theoremRichard E BorcherdsJanuary 22, 2021 21 min★ ★ ★ ★ ★ 5/5Number TheoryPrimesEuclid
Formal & Physical Sciences MathematicsENTheory of numbers: IntroductionRichard E BorcherdsJanuary 21, 2021 49 min★ ★ ★ ★ ★ 5/5Number TheoryPrimesDiophantine Equations
Formal & Physical Sciences MathematicsENWeil conjectures 5: Lefschetz trace formulaRichard E BorcherdsOctober 22, 2020 25 min★ ★ ★ ★ ☆ 4/5Weil ConjecturesLefschetz Trace FormulaÉtale Cohomology
Formal & Physical Sciences MathematicsENWeil conjectures 3: Riemann hypothesisRichard E BorcherdsOctober 15, 2020 19 min★ ★ ★ ★ ★ 5/5Weil ConjecturesRiemann HypothesisFinite Fields
Formal & Physical Sciences MathematicsENIntroduction to Diophantine equationsRichard E BorcherdsSeptember 15, 2020 39 min★ ★ ★ ★ ★ 5/5Diophantine EquationsNumber TheoryAlgebraic Geometry
Formal & Physical Sciences MathematicsENRepresentation theory: Dirichlet's theoremRichard E BorcherdsSeptember 8, 2020 22 min★ ★ ★ ★ ★ 5/5Dirichlet's TheoremRepresentation TheoryCharacters
Formal & Physical Sciences MathematicsENp adic numbers part 3: the p-adic gamma functionRichard E BorcherdsSeptember 4, 2020 21 min★ ★ ★ ★ ☆ 4/5P-Adic NumbersGamma FunctionWilson's Theorem
Formal & Physical Sciences MathematicsENp-adic numbers. Part 2: p-adic powersRichard E BorcherdsSeptember 3, 2020 47 min★ ★ ★ ★ ★ 5/5P-Adic NumbersNumber TheoryMathematics
Formal & Physical Sciences MathematicsENp adic numbers. Part 1 of 3: 10-adic integers.Richard E BorcherdsSeptember 3, 2020 36 min★ ★ ★ ★ ★ 5/5P-Adic Numbers10-Adic IntegersNumber Theory
Formal & Physical Sciences MathematicsENUndergraduate math talk: Fermat's last theorem for exponent n=4Richard E BorcherdsJuly 2, 2020 11 min★ ★ ★ ★ ★ 5/5Fermat's Last TheoremNumber TheoryMethod of Descent
Formal & Physical Sciences MathematicsENUndergraduate math talk: The abc conjectureRichard E BorcherdsJuly 1, 2020 21 min★ ★ ★ ★ ★ 5/5Abc ConjectureNumber TheoryPolynomials
Formal & Physical Sciences MathematicsENPrimes and Prime Fields || @ CMU || Lecture 10b of CS Theory ToolkitRyan O'DonnellMarch 24, 2020 16 min★ ★ ★ ★ ★ 5/5Prime FieldsFinite FieldsEuclid's Algorithm
Formal & Physical Sciences MathematicsENGreat Ideas in Theoretical Computer Science: Number Theory (Spring 2015)Ryan O'DonnellJuly 15, 2017 80 min★ ★ ★ ★ ☆ 4/5Number TheoryAlgorithmsPrimality Testing
Formal & Physical Sciences MathematicsENAnalysis of Boolean Functions at CMU - Lecture 22: Sanders's TheoremRyan O'DonnellJuly 12, 2017 75 min★ ★ ★ ★ ★ 5/5Sanders's TheoremAdditive CombinatoricsFourier Analysis