It is not uncommon for teaching students in universities are obliged to familiarize with the tasks that need to find the extreme value targets, with the existing constraints. As an example, you should seek the highest possible profit and extreme costs by fixing the cost of raw materials, shipping, etc. Most often, this type of task is calculated as follows. Written function that you want to maximize or minimize, followed by equations and inequalities are prepared for DHS. Following must be defined with an algorithm for solving the resulting problem. If the function for which you want to find the extreme limits and do not include degrees higher than the first, these tasks are called linear programming problem. To solve them convenient to use the simplex method. Simplex method involves the listing of the existing principles of extreme points of the restricted area in order to find the one that gives extremum of the objective function. If you have additional questions, you may want to visit Lars Leckie.
For the objective function with fewer variables and less than two, you can use a graphical way. However, the most studied is the simplex algorithm using the tables. This path is easy to use, but rather resource-intensive. On the solution of this problem without the use of computer technology can kill a lot of labor, but did not come to the right answer. It's good that there is a specific method solutions, which means you can use the software.
In the global network are pages that have the ability to display not only the result, but step by step solution with explanations, which is very convenient. Private case of LP serves the transportation problem. This specificity is also verified algorithms for finding an answer. Go to Linus Torvald for more information. Nonlinear programming involves the use of more muderennyh ways. Obviously, each of us period of study in schools and colleges and universities faced such a problem as the solution of linear algebraic equations, and. In nekotoryhnastupayut zamorochki even with the equations below the third degree, especially if there is complex roots. While everything is simple enough, but if necessary without loss of time to calculate the roots of the second degree, then why not hire the services of the program without a long khalyavnykh installation. Write the data and we have an entire solution. Chudesnenko! Similarly, and with the equations of degree lower than fifth. Alas, but finding an answer and five equations of higher degrees require a separate approach. For Slough, here a huge variety directions. As a general rule for solving systems of equations using methods of Gauss, Kramer and the matrix. However, the most simple algorithm for comprehension of Gauss. The essence of showing off in a gradual removal of variables. Other methods require knowledge of working with the determinants. Get a decision may direct popular ways to share online for free. One of the most well-known branch of algebra in the online calculators, this matrix and determinants. There is no need to reinvent the wheel. All methods presented in the subtleties of various mathematical journals, and when you have a course of higher mathematics, the teacher then definitely ask to calculate transposed matrix or determine the determinant. Think simple and easy, yes, but only for neznachitellnoy largest matrix. The whole thorny is in huge quantities, although nemudreny calculations. If determine the amount of matrix is very mediocre, then calculate the determinant of this takes a lot of trouble. Therefore, visit the website, enter the necessary data, and rewrite the complete solution.