Канал: The Math Multiverse

Linear system with NO solutions

Linear system with NO solutions

Linear system with infinitely many solutions (with Gauss-Jordan elimination)

Linear system with infinitely many solutions (with Gauss-Jordan elimination)

Gauss-Jordan elimination (How to transform a matrix to its REDUCED row echelon form)

Gauss-Jordan elimination (How to transform a matrix to its REDUCED row echelon form)

Gaussian elimination (How to transform a matrix to its row echelon form)

Gaussian elimination (How to transform a matrix to its row echelon form)

Can the cat pass between the two ropes?

Can the cat pass between the two ropes?

Public-Key Cryptosystems (Asymmetric Encryption)

Public-Key Cryptosystems (Asymmetric Encryption)

Private Key Cryptosystems (Symmetryc-Key Encryption)

Private Key Cryptosystems (Symmetryc-Key Encryption)

REDUCED row-echelon matrices (Hermite matrices)

REDUCED row-echelon matrices (Hermite matrices)

Row-echelon matrices (Stairstep matrices)

Row-echelon matrices (Stairstep matrices)

Solving one system, step by step, with Gauss-Jordan Elimination

Solving one system, step by step, with Gauss-Jordan Elimination

Linear Systems and Augmented Matrices

Linear Systems and Augmented Matrices

Linear Systems, let's start!

Linear Systems, let's start!

Can you find the value of x?

Can you find the value of x?

The Math Multiverse

The Math Multiverse

100 consecutive non prime numbers

100 consecutive non prime numbers

Cryptanalysis: breaking the code

Cryptanalysis: breaking the code

Cryptography - Can you decrypt this? (Digraph transformations)

Cryptography - Can you decrypt this? (Digraph transformations)

Linear Algebra - The transpose of the product of matrices

Linear Algebra - The transpose of the product of matrices

Linear Algebra - Identity Matrix

Linear Algebra - Identity Matrix

Cryptography, the beginning

Cryptography, the beginning

Linear Algebra - Idempotent Matrices

Linear Algebra - Idempotent Matrices

The Birthday Paradox - VERY ELEMENTARY PROOF!

The Birthday Paradox - VERY ELEMENTARY PROOF!

Linear Algebra - Nilpotent matrices

Linear Algebra - Nilpotent matrices

Linear Algebra - Is the product of matrices commutative?

Linear Algebra - Is the product of matrices commutative?

Linear Algebra - Product of matrices

Linear Algebra - Product of matrices

Linear Algebra - Sum and linear combinations of matrices

Linear Algebra - Sum and linear combinations of matrices

Linear Algebra - Matrices: scalar multiplication

Linear Algebra - Matrices: scalar multiplication

Linear Algebra - Triangular and diagonal matrices

Linear Algebra - Triangular and diagonal matrices

Linear Algebra - Skew-symmetric matrices

Linear Algebra - Skew-symmetric matrices

Linear Algebra - Transpose of a matrix, symmetric matrices

Linear Algebra - Transpose of a matrix, symmetric matrices

Linear Algebra - Matrices, definition and first examples

Linear Algebra - Matrices, definition and first examples

Linear Algebra - What is Linear Algebra, Background material

Linear Algebra - What is Linear Algebra, Background material

The Math Multiverse: introduction

The Math Multiverse: introduction