Every Unsolved Prime Number Problem

Brocard’s Conjecture Twin, Cousin, and Sexy Primes Palindromic Primes Euclid Numbers Goldbach’s Conjecture Brocard’s Conjecture A prime number is a positive whole number that…

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Every Unsolved Geometry Problem that Sounds Easy – Part 2

Five More Geometry Problems That Are Way Harder Than They Look Tripod PackingThe Thomson ProblemThe Levi-Hadwiger ConjectureHeesch’s ProblemKalai’s 3ᵈ Conjecture Tripod Packing Let’s start…

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Every Complex Geometry Shape Explained 2

The Apollonian Gasket The Golden Spiral The Three-Torus The Mucube The Burning Ship Fractal The Apollonian Gasket Let’s start by drawing a circle named…

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Every Angle Unit Explained in 10 minutes

The Turn The Degree The Radian The Gradian Binary Angular Measurement The Turn An angle is formed between two rays that share an endpoint….

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Every Algebraic Curve Explained

Linear Functions Quadratic Functions Polynomials of Degree n Rational Functions Radical Functions Exponential Functions Logarithmic Functions Trigonometric Functions Inverse Trigonometric Functions Hyperbolic Functions The…

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Every Weird Number System Explained

Decimal (Base 10)Roman NumeralsBinary (Base 2)Hexadecimal (Base 16)Golden Ratio Base Decimal (Base 10) Assuming you’ve heard of numbers before, you probably know about the…

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Unsolved Problems in Graph Theory Explained

Graph theory has uncovered many secrets of networks and relationships, but some problems remain unsolved. Here are three famous unsolved problems in graph theory,…

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Every Weird Temperature Scale Explained

Celsius Fahrenheit Kelvin The Obscure Temperature Scales Celsius Anders Celsius. Public domain, via Wikimedia Commons In its simplest definition, a temperature scale uses numbers…

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Every Level of Geometry Explained

Level 1. Basic Geometry Level 2. Intermediate Geometry Level 3. Advanced Geometry Level 4. Analytic Geometry Level 5. Non-Euclidean Geometry Level 6. Topological Geometry…

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