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283 results

Josiah Hartley
Linear Programming Example: Graphing Using Intercepts

This example is taken from Versatile Mathematics, an OER textbook created at Frederick Community College. The book can be ...

0:58
Linear Programming Example: Graphing Using Intercepts

658 views

10 years ago

Josiah Hartley
Linear Programming Example: Graphing a Linear Inequality

This example is taken from Versatile Mathematics, an OER textbook created at Frederick Community College. The book can be ...

2:02
Linear Programming Example: Graphing a Linear Inequality

451 views

10 years ago

Josiah Hartley
Linear Programming Example: Graphing Using Intercepts

This example is taken from Versatile Mathematics, an OER textbook created at Frederick Community College. The book can be ...

2:11
Linear Programming Example: Graphing Using Intercepts

1,488 views

10 years ago

Josiah Hartley
Linear Programming Example: Graphing a Linear Inequality

This example is taken from Versatile Mathematics, an OER textbook created at Frederick Community College. The book can be ...

3:08
Linear Programming Example: Graphing a Linear Inequality

1,224 views

10 years ago

mathapptician
2  Extreme point optimal solution

For example, if you look at this linear programming problem, minimizing x_1 + x_2 subject to x1 + x_ >= 1, then this problem has ...

5:48
2 Extreme point optimal solution

4,002 views

10 years ago

Josiah Hartley
Linear Programming Example: Solving a System of Equations by Graphing

This example is taken from Versatile Mathematics, an OER textbook created at Frederick Community College. The book can be ...

3:45
Linear Programming Example: Solving a System of Equations by Graphing

20,392 views

10 years ago

Josiah Hartley
Linear Programming Example: Solving a System of Equations by Substitution

This example is taken from Versatile Mathematics, an OER textbook created at Frederick Community College. The book can be ...

2:59
Linear Programming Example: Solving a System of Equations by Substitution

4,195 views

10 years ago

mathapptician
2   Extreme points of polyhedra

What this definition is saying is that if z is an element of C and if z does not lie in the interior of a line segment of two other points in ...

4:39
2 Extreme points of polyhedra

7,069 views

10 years ago

mathapptician
1   Linear Programming Basics

Here are two examples of linear programming problems. This one here is a minimization problem and this one here is a ...

5:08
1 Linear Programming Basics

12,497 views

10 years ago

mathapptician
2   Polytopes

Now, let (LP) denote the linear programming problem minimize a transpose x subject to x in P. Because P is non-empty, P has a ...

3:35
2 Polytopes

3,412 views

10 years ago

SVSU Micro Math
Linear Programming: Minimize C=2x+y subject to x+y ≤50, x≥y, x≥20, x≥0, y≥0

Tony from SVSU Micro Math helps you solve a linear programming problem using a graphical method. Problem: Minimize C=2x+y ...

2:16
Linear Programming: Minimize C=2x+y subject to x+y ≤50, x≥y, x≥20, x≥0, y≥0

819 views

5 years ago

SVSU Micro Math
Linear Programming: Maximize P=4x+6y subject to 4x+4y≤8, 2x+y≤4, x≥0, y≥0

Tony from SVSU Micro Math helps you solve a linear programming problem using a graphical method. Problem: Maximize ...

3:00
Linear Programming: Maximize P=4x+6y subject to 4x+4y≤8, 2x+y≤4, x≥0, y≥0

1,415 views

5 years ago

mathapptician
1   Certifying infeasibility of a system of linear inequalities

Recall the following result from linear algebra: a system of linear equations Ax = b is inconsistent (that is, has no solution) if and ...

8:59
1 Certifying infeasibility of a system of linear inequalities

6,146 views

10 years ago

Mikko Rönkkö
Latent growth models

These variables here would be level two variables so they're variables that don't vary over time. So for example, are city, where ...

7:08
Latent growth models

10,575 views

5 years ago

nptelhrd
Mod-01 Lec-19 Solution of LP problems with Two - Phase Method (Contd.)

Optimal Control by Prof. G.D. Ray,Department of Electrical Engineering,IIT Kharagpur.For more details on NPTEL visit ...

59:11
Mod-01 Lec-19 Solution of LP problems with Two - Phase Method (Contd.)

1,290 views

11 years ago

Maria Andersen
CAC Solving Linear Inequalities

Contemporary Algebra Collection Topic: Linear Inequalities and Systems, Video 2 of 5 Video Title: Solving Linear Inequalities ...

8:32
CAC Solving Linear Inequalities

69 views

5 years ago

nptelhrd
Mod-01 Lec-18 Solution of LP problems with Two - Phase Method

Optimal Control by Prof. G.D. Ray,Department of Electrical Engineering,IIT Kharagpur.For more details on NPTEL visit ...

57:12
Mod-01 Lec-18 Solution of LP problems with Two - Phase Method

3,776 views

11 years ago

nptelhrd
Mod-01 Lec-22 Solution of Quadratic Programming problem using Simplex Method

Optimal Control by Prof. G.D. Ray,Department of Electrical Engineering,IIT Kharagpur.For more details on NPTEL visit ...

57:46
Mod-01 Lec-22 Solution of Quadratic Programming problem using Simplex Method

10,474 views

11 years ago

mathapptician
3   Minimal faces

So for this polyhedron P, there are two minmal faces. Now suppose that the polyhedron is given by this. And here is a sketch of Q.

4:56
3 Minimal faces

736 views

10 years ago

Cody Anderson
3.5 Matrix vs Array Operations

Distinguishing between matrix operations (formal linear algebra) and array operations (element-by-element). Using a dot in front ...

4:18
3.5 Matrix vs Array Operations

1,230 views

5 years ago