Tag: mathematics
-
Math Has Exactly 5 Perfect Shapes
Take a three-dimensional shape in which every face is the same regular polygon, such as an equilateral triangle, square, or regular pentagon, and the same number of faces meet at every corner. A shape this perfectly symmetrical is called a Platonic solid, named after the ancient Greek philosopher Plato. Only five Platonic solids exist: Tetrahedron… read more
Written by
-
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 has exactly two divisors: 1 and itself. Pick a prime number greater than 2, like 3. Then take the next prime number after that, in this case 5. Then take the… read more
Written by
-
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. The rays are called the angle’s sides, and the endpoint is called the angle’s vertex. Various units of measurement can be used to measure an angle. The turn is the simplest… read more
Written by
-
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 Absolute Value Function Constant Functions Floor and Ceiling Functions The Sign Function Piecewise Functions Linear Functions Linear functions have the form f(x) = mx + b. Here m represents the slope… read more
Written by
-
Every Weird Number System Explained
Decimal (Base 10) Roman Numerals Binary (Base 2) Hexadecimal (Base 16) Golden Ratio Base Decimal (Base 10) Assuming you’ve heard of numbers before, you probably know about the decimal system, also known as base 10. It involves 10 digits that can be put together to represent a number. For example, consider the number 243. That’s… read more
Written by
-
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 Level 7. Projective Geometry Level 8. Differential Geometry Level 9. Algebraic Geometry Level 1. Basic Geometry The fundamental entities of geometry include the point, the line, and the plane. It is… read more
Written by
-
Every Proof that 0.999 equals 1 but they get increasingly more complex
If we have 1/3 = 0.333… and we multiply both sides of the equation by 3, we see that 3/3 is equal to 0.999… Since 3/3 is 1, we find that 1 equals 0.999… The above is one of the simplest and most popular demonstrations that can be found regarding the claim that 0.999… equals… read more
Written by
-
Level 1 Geometry Basics #maths #geometry #shorts
Basic Geometry Building on the Foundations Basic Geometry The fundamental entities of geometry include the point, the line, and the plane. It is only possible to describe them in relation to other similar elements. The point is an exact location in space with no size or volume and is considered to exist in zero… read more
Written by
-
Golden Ratio Φ phi
The Golden Ratio in Base φ What Does Base φ Mean? Further Reading The Golden Ratio in Base φ To obtain the golden ratio, imagine having two amounts a and b, where a is larger than b. These are two parts of a whole, where the whole is a + b. If the ratio of… read more
Written by
-
Every Number Set Explained
Natural Numbers Integers Rational Numbers Real Numbers Complex Numbers Natural Numbers The story starts at the beginning of mathematics itself. Evidence of humans counting things goes back to the Paleolithic era, tens of thousands of years ago, with tally marks etched on various surfaces. Early humans could have been counting fruits, animals, or days. Whatever… read more
Written by
