## What is dual simplex?

**works on the dual problem directly**. In other words, it hops from one vertex to another vertex along some edge directions in the dual space.

## How does the simplex algorithm work?

- The
**Simplex****Algorithm**is a method of solving linear programming problems. In plain English, it's used to reach a goal while also having constraints. Since this is math, we're dealing with numbers and the formulas just use add, subtract and multiply (which is why it is called linear programming).

## Is the simplex method a greedy algorithm?

- Furthermore, the simplex method is able to evaluate whether no solution actually exists. It can be observed that the algorithm is
**greedy**as it opts for the best option at every iteration, with no demand for information from earlier or forthcoming iterations.

## What is dual simplex?What is dual simplex?

The **dual** **simplex** method starts with a superoptimal (too good to be true) but infeasible solution and generates a sequence of progressively less infeasible (and less superoptimal) ones until it arrives at a feasible solution (which will be optimal).

## How does the simplex algorithm work?How does the simplex algorithm work?

The **Simplex** **Algorithm** is a method of solving linear programming problems. In plain English, it's used to reach a goal while also having constraints. Since this is math, we're dealing with numbers and the formulas just use add, subtract and multiply (which is why it is called linear programming).

### Related questions

##### Related

### Is the simplex method a greedy algorithm?Is the simplex method a greedy algorithm?

Furthermore, the simplex method is able to evaluate whether no solution actually exists. It can be observed that the algorithm is **greedy** as it opts for the best option at every iteration, with no demand for information from earlier or forthcoming iterations.