Linear programming

Basic feasible solution

In the theory of linear programming, a basic feasible solution (BFS) is a solution with a minimal set of non-zero variables. Geometrically, each BFS corresponds to a corner of the polyhedron of feasible solutions. If there exists an optimal solution, then there exists an optimal BFS. Hence, to find an optimal solution, it is sufficient to consider the BFS-s. This fact is used by the simplex algorithm, which essentially travels from some BFS to another until an optimal one is found. (Wikipedia).

Basic feasible solution
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Solving One Step Equations: The Basic

This video explains how to solve basic one step equations. http://mathispower4u.wordpress.com/

From playlist Solving Basic Equations

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Solving Basic Differential Equations with Integration (Differential Equations 6)

https://www.patreon.com/ProfessorLeonard How to solve very basic Differential Equations with Integration.

From playlist Differential Equations

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B27 Introduction to linear models

Now that we finally now some techniques to solve simple differential equations, let's apply them to some real-world problems.

From playlist Differential Equations

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Ex 1: Solve a Rational Equation (Alternative Method)

This video explains how to solve an rational equation with using a slightly different method than is normally taught. This example has an extraneous solution. Site: http://mathispower4u.com Blog: http://mathispower4.wordpress.com

From playlist Solving Rational Equations

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Solve Basic Rational Equations

This video explains how to solve rational equations. http://mathispower4u.com

From playlist Solving Rational Equations

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Systems of linear equations

Systems of linear equations seek a common solution for the unknowns across more than one equation. It can be very simple to calculate a solution using simple algebra. Alternatively you can use elementary row operations or even lines and planes in two- and three-dimensional space. At th

From playlist Introducing linear algebra

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Solution 2/2 Problem #13 Pure Roll

Solution 2/2 Problem #13 Pure Roll

From playlist Solutions to Bi-weekly Physics Problems

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V3-04. Linear Programming. review of pivot, canonical form

Math 484: Linear Programming. review of pivot, canonical form Wen Shen, 2020, Penn State University

From playlist Math484 Linear Programming Short Videos, summer 2020

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V3-35. Linear Programming. Convexity. LP problem and edges.

Math 484: Linear Programming. Convexity. LP problem and edges. Wen Shen, 2020, Penn State University

From playlist Math484 Linear Programming Short Videos, summer 2020

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Solving Equations (2 of 2: Using two methods to solve the same algebraic equation)

More resources available at www.misterwootube.com

From playlist Basic Equations

Related pages

Slack variable | Basis (linear algebra) | Convex polytope | Dimension | Ellipsoid method | Polyhedron | Linear programming | Dual linear program | Invertible matrix | Bauer maximum principle | Simplex algorithm