Joy of mathematics: Construction of irrational square roots (no words)

JoM Community
Analysis
- Calculus I
  Topics concerning single variable functions (limits, derivatives, series).
- Calculus II
  Topics concerning single variable functions (integrals, Riemann Sums).
- Calculus III
  Topics concerning multivariable functions (limits, continuity, Lagrange Multipliers).
- Calculus IV
  Topics concerning multivariable functions (integrals, Stokes' /Green Theorems, Fourier Series).
- Topology
  Topics concerning Topology (Metric Spaces, Connectivity, Completness).
- Complex Analysis
  Topics concerning complex analysis.
- Integrals and Series
  Topics concerning evaluations of Integrals and Series.
Algebra
- Linear Algebra
  Topics concerning linear algebra (matrices, vector spaces).
- Algebraic Structures
  Topics concerning algebraic structures (rings, groups).
Geometry
- Euclidean Geometry
  Topics concerning Euclidean Geometry.
- Analytic Geometry
  Topics concerning Analytic Geometry (vectors, 3D shapes).
- Differential Geometry
  Topics concerning differential Geometry (manifolds, surfaces).
Number Theory
General
- General Mathematics
  Topics concerning mathematics of general interest.
- Hangouts
  A collection of useful internet websites and webpages.
Contests
- High School Contests
  Topics concerning contests of high school level.
- College Contests
  Topics concerning contests of college level.
- Inequalities
  Topics concerning inequalities.

LaTeX