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What to do after FSC?
As many young students are now doing FSC and they are confused about the scope and many other things.
Parents should not force their child to study Engineering or medical etc. The field should be choose by the student himself so he may go for a field according to his interest to avoid failures.
If parents do not want to know the wish of the student and force him to study the subjects which are not according to his interest he will fail in these types of subject.
You may visit this site:
https://www.youtube.com/watch?v=WK3gMVdu2uo

Bitcoin Mining
Hey you guys know about bitcoin mining?
In Bitcoin Mining computers and Pcs are used where users earn Crypto by mining bitcoin.
It is done by having a good graphics card and the pc usually runs almost 24 by 7.
If you want to learn more about it I am sharing a link with you go and check out it:
https://www.youtube.com/watch?v=rYAwaQ4O3Oo

+Python programming language
It is a high level language created by Guido van Rossum in 1989. The date may be different because it was created over a period of time but it was started in 1989. With the passage of time many changes occurs in Pyhton.
Python is dynamically typed , general purpose programming language. It is object oriented programming language
It is the simplest language.
It is platform independent which makes debugging very easy. Do you understand by platform independent? It means that if you write a code on Linux This code can be run on Windows .If you write a code on Mac OS it can be run on Linux. I hope you guys understand it.
I will also share some codes of Python.
Here is the videos of Python just click on this link if you want to learn python:
https://www.youtube.com/watch?v=7wnove7K-ZQ&list=PLu0W_9lII9agwh1XjRt242xIpHhPT2llg

Bitcoin trading
 As many of us are investing in Bitcoin without learning trade marketing properly. As a result many of us got profit but mostly waste their money.
It is very important to learn crypto trading to go through a detailed knowledge of market and trading. There are many institutes in Pakistan and Youtube channel from where you can learn trading. Here, on bitcoin talk you can discuss about the difficulties and the your confusion.
Here are the following youtube channels you can visit:
https://www.youtube.com/watch?v=bum9yg4gMyw

Jacobian method or Jacobi method is one the iterative methods for approximating the solution of a system of n linear equations in n variables. The Jacobi iterative method is considered as an iterative algorithm which is used for determining the solutions for the system of linear equations in numerical linear algebra, which is diagonally dominant. In this method, an approximate value is filled in for each diagonal element. Until it converges, the process is iterated. This algorithm was first called the Jacobi transformation process of matrix diagonalization. Jacobi Method is also known as the simultaneous displacement method.

If you want to learn more about it you can click the link given below:
https://byjus.com/maths/jacobian-method/

The Gauss-Jacobi and Gauss-Seidel methods are iterative techniques used to solve systems of linear equations. While they do not guarantee convergence for all cases, they can converge under certain conditions. Here are the conditions for guaranteed convergence:

1. Diagonal Dominance:
For both the Gauss-Jacobi and Gauss-Seidel methods, convergence is guaranteed if the system of linear equations is diagonally dominant. Diagonal dominance means that the absolute value of the diagonal element in each equation is greater than or equal to the sum of the absolute values of the other elements in the equation. Mathematically, for each equation i:

|a| ≥ Σ |a[j]|, where j ≠ i.

Diagonal dominance ensures that the diagonal elements have the most significant impact on the solution, making it more likely for the iteration to converge.

2. Symmetry and Positive Definiteness:
For the Gauss-Seidel method, an additional condition for guaranteed convergence is that the coefficient matrix of the system must be symmetric and positive definite. Symmetry means that a[j] = a[j] for all i and j, and positive definiteness ensures that all eigenvalues of the matrix are positive. These conditions are not required for the Gauss-Jacobi method.

3. Initialization:
Both methods require suitable initial guesses for the solution vector. Convergence may depend on the initial values chosen. It is recommended to choose initial values that are close to the actual solution, whenever possible.

If these convergence conditions are met, the Gauss-Jacobi and Gauss-Seidel methods are expected to converge to the solution of the linear system. However, it is important to note that even when these conditions are satisfied, convergence may still be slow, and the number of iterations required for convergence may vary depending on the specific problem.

If the convergence conditions are not met, the methods may fail to converge or converge to incorrect solutions. In such cases, alternative methods like iterative refinement, matrix splitting, or preconditioning techniques may be considered.

Turbo machines, also known as turbomachinery, are devices that transfer energy between a fluid (such as air, water, or gas) and a rotating component. They are widely used in various industries, including power generation, aviation, oil and gas, and automotive. Here are some common types of turbo machines:

1. Turbochargers: Turbochargers are used in internal combustion engines to increase the power output by forcing more air into the combustion chamber. They are driven by exhaust gases and compress the intake air, resulting in improved engine performance.

2. Gas turbines: Gas turbines are used in power plants to generate electricity. They consist of a compressor, a combustion chamber, and a turbine. The compressor compresses incoming air, which is mixed with fuel and burned in the combustion chamber. The expanding hot gases then drive the turbine, which generates power.

3. Steam turbines: Steam turbines are commonly used in power plants to convert the energy of steam into mechanical power, which is then used to generate electricity. Steam from a boiler enters the turbine, where it expands and drives the rotor, which is connected to a generator.

4. Centrifugal compressors: Centrifugal compressors are used to compress gases in various industrial applications. They consist of a rotating impeller that accelerates the gas, converting kinetic energy into pressure energy.

5. Axial compressors: Axial compressors are used in gas turbines and jet engines to compress air. They feature a series of rotating and stationary blades that progressively increase the pressure of the air as it flows through the compressor.

6. Centrifugal pumps: Centrifugal pumps are used to transport fluids in various industries, including water supply, oil and gas, and chemical processing. They use a rotating impeller to increase the fluid's kinetic energy, converting it into pressure energy.

7. Axial flow pumps: Axial flow pumps are designed to move large volumes of fluid with relatively low pressure. They use rotating blades to push the fluid in an axial direction, similar to the action of a propeller.

These are just a few examples of turbo machines, but there are many other types and variations depending on the specific application and industry requirements.