Faculty evidence
Lesson Keys
Use keys to evaluate reasoning, not merely final statements. Accept equivalent valid proofs.
U01 L01
Ordered-Field Axioms and Consequences
U01 L02
Absolute Value, Intervals and the Triangle Inequality
U01 L03
Upper Bounds, Suprema and Infima
U01 L04
The Completeness Axiom
U01 L05
Archimedean Property and Density of the Rationals
U01 L06
Nested Intervals and Monotone Completeness
U01 L07
Proof Synthesis: Foundations of R
U02 L01
Sequence Limits from the Epsilon Definition
U02 L02
Limit Uniqueness and Algebra of Limits
U02 L03
Monotone Convergence Theorem
U02 L04
Subsequences and Cluster Points
U02 L05
Bolzano–Weierstrass Theorem
U02 L06
Cauchy Sequences and Completeness
U02 L07
Limit Superior, Limit Inferior and Oscillation
U03 L01
Series, Partial Sums and the Cauchy Criterion
U03 L02
Positive-Term Comparison Tests
U03 L03
Ratio, Root and Integral Tests
U03 L04
Absolute and Conditional Convergence
U03 L05
Alternating Series and Error Bounds
U03 L06
Power Series and Radius of Convergence
U03 L07
Operations on Power Series
U04 L01
Metrics and Open Balls
U04 L02
Open Sets, Closed Sets and Neighborhoods
U04 L03
Interior, Closure, Boundary and Accumulation Points
U04 L04
Convergence and Continuity in Metric Spaces
U04 L05
Completeness and Completion
U04 L06
Compactness and Sequential Compactness
U04 L07
Connectedness, Heine–Borel and Continuous Images
U05 L01
Epsilon–Delta Continuity
U05 L02
Sequential Characterization of Continuity
U05 L03
Algebra and Composition of Continuous Functions
U05 L04
Extreme and Intermediate Value Theorems
U05 L05
Uniform Continuity and Compact Domains
U05 L06
Function Spaces and the Supremum Norm
U05 L07
Equicontinuity and Arzelà–Ascoli Preview
U06 L01
Derivative as a Limit and Linear Approximation
U06 L02
Algebra of Derivatives and Chain Rule
U06 L03
Rolle’s Theorem and Mean Value Theorem
U06 L04
Consequences of the Mean Value Theorem
U06 L05
Taylor’s Theorem with Remainder
U06 L06
Convexity and Supporting Lines
U06 L07
Inverse and Implicit Function Preview
U07 L01
Partitions, Upper Sums and Lower Sums
U07 L02
Riemann Integrability Criteria
U07 L03
Continuous and Monotone Functions Are Integrable
U07 L04
Properties of the Riemann Integral
U07 L05
Fundamental Theorem of Calculus, Part I
U07 L06
Fundamental Theorem of Calculus, Part II and Substitution
U07 L07
Improper Integrals and Convergence
U08 L01
Pointwise versus Uniform Convergence
U08 L02
Uniform Cauchy Criterion
U08 L03
Weierstrass M-Test
U08 L04
Continuity under Uniform Limits
U08 L05
Interchanging Limits and Integrals
U08 L06
Interchanging Limits and Derivatives
U08 L07
Power-Series Uniformity and Analytic Preview
U09 L01
Sigma-Algebras and Measures
U09 L02
Outer Measure and Measurable Sets
U09 L03
Measurable Functions and Almost-Everywhere Statements
U09 L04
Lebesgue Integral of Simple and Nonnegative Functions
U09 L05
Integrable Functions and Comparison with Riemann Integration
U09 L06
Fatou, Monotone Convergence and Dominated Convergence
U09 L07
Lp Spaces, Hölder and Minkowski Inequalities
U10 L01
Complex Arithmetic, Geometry and Polar Form
U10 L02
Complex Exponential, Logarithm and Branches
U10 L03
Complex Limits and Continuity
U10 L04
Complex Differentiability and Holomorphic Functions
U10 L05
Cauchy–Riemann Equations
U10 L06
Harmonic Functions and Harmonic Conjugates
U10 L07
Conformal Maps and Möbius Transformations
U11 L01
Contours and Complex Line Integrals
U11 L02
Primitives and Path Independence
U11 L03
Cauchy–Goursat Theorem
U11 L04
Cauchy Integral Formula
U11 L05
Higher Derivatives and Cauchy Estimates
U11 L06
Liouville’s Theorem and Fundamental Theorem of Algebra
U11 L07
Maximum Modulus, Open Mapping and Identity Theorems
U12 L01
Laurent Series and Annuli of Convergence
U12 L02
Classification of Isolated Singularities
U12 L03
Residues and Coefficient Formulas
U12 L04
Residue Theorem
U12 L05
Real Integrals by Residues
U12 L06
Argument Principle and Rouché’s Theorem
U12 L07
Meromorphic Functions and Partial Fractions
U13 L01
Mean-Value Property and Poisson Kernel
U13 L02
Schwarz Lemma and Automorphisms of the Disk
U13 L03
Riemann Mapping Theorem: Statement and Consequences
U13 L04
Analytic Continuation and Monodromy Preview
U13 L05
Normal Families, Montel and Compactness Methods
U13 L06
Special Functions, Gamma and Zeta Previews
U13 L07
Research Problem Design and Literature Architecture
U13 L08
Expository Paper, Proof Defense and Graduate Bridge