## Glossary - R

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- radius of convergence, power series
- range
- ratio test for series
- rational numbers (definition)
- rationals are countable
- real analytic
- real numbers (definition via Cauchy Sequences)
- real numbers (definition via Dedekind Cuts)
- rearrangement of terms in conditionally convergent series
- recursive definition
- Red Sox (Boston baseball team)
- reflexivity
- relation
- remainder, Lagrange
- remainder, Taylor
- removable discontinuity
- Riemann integrable implies Lebesgue integrable
- Riemann integrable versus Lebesgue integrable
- Riemann integral
- Riemann integral of almost continuous function
- Riemann integral of continuous functions
- Riemann integral, properties
- Riemann lemma
- Riemann sum
- right-hand limit
- Rolle's theorem
- root n sequence
- root test for series