Strong Law of Large Numbers
For a set of random variates 
from a distribution having unit Mean,
This result is due to Kolmogorov.
See also Law of Truly Large Numbers, Strong Law of Small Numbers, Weak Law of Large Numbers- Ribet's Theorem
- Riccati-Bessel Functions
- Riccati Differential Equation
- Ricci Curvature
- Ricci Tensor
- Rice Distribution
- Richardson Extrapolation
- Richardson's Theorem
- Richard's Paradox
- Ridders' Method
- Ridge
- Riemann-Christoffel Tensor
- Riemann Curve Theorem
- Riemann Differential Equation
- Riemann Function
- Riemann Hypothesis
- Riemannian Geometry
- Riemannian Geometry (Non-Euclidean)
- Riemannian Manifold
- Riemannian Metric
- Riemann Integral
- Riemann-Lebesgue Lemma
- Riemann-Mangoldt Function
- Riemann Mapping Theorem
- Riemann P-Differential Equation