Tag: math-puzzles
Concepts
- AM-GM as a Puzzle Tool
- Why Averaging Averages Gives the Wrong Answer
- Thinking in a Different Base
- Catalan Numbers and Balanced Structures
- Cauchy-Schwarz as a Puzzle Tool
- The Substitution That Collapses the Algebra
- Comparing Huge Powers Without a Calculator
- Counting Lattice Paths
- Fermat's Little Theorem in Puzzles
- The Frobenius Coin Problem
- Functional Equations
- GCD and LCM Puzzles
- Proving a Number Is Irrational
- Finding the Last Digit of a Huge Power
- Nested Radicals and Infinite Fractions
- Counting Divisors From a Prime Factorisation
- Stirling's Approximation in Puzzles
- Telescoping Sums and Products
- Vieta's Formulas: Answering Without Solving