blog posts

11a- Derive the P and F relation as cash flow moment.

January 25, 2026February 22, 2022 by Maged kamel

In this post, we will derive Derive the P and F relation as cash flow moment. Two Solved problems are given to illustrate the idea.

11- What is the similarity between cash flows and forces?

February 9, 2026February 22, 2022 by Maged kamel

A step-by-step guide to illustrating the similarity between cash flows and forces How to find positive or negative moments?

5- Step by step guide to Transpose of a Matrix-definitions

January 12, 2026January 29, 2022 by Maged kamel

A step by step guide to the transpose of a matrix. A discussion of properties with solved problems included.

4a- Solved problem for matrix operations.

January 27, 2026January 29, 2022 by Maged kamel

Post-4a-matrix-A Solved problem for matrix operation.

A discussion of the three properties Commutative, associative and distributive properties. The post also includes a solved problem for matrix operations.

7A- Solved problem 12-1-part 2-Find connection nominal load.

February 23, 2026November 12, 2021 by Maged kamel

Brief illustration -post 7a-bearing types connections.

solved problem 12-1-part 2. How to use Table 7-4 to calculate the bearing nominal load? What will be the final factored nominal load?

2d-Solved problems for Newton-divided differences.

January 14, 2026October 9, 2021 by Maged kamel

Brief illustration - post 2d-numerical-interpolation

Two Solved problems for Newton-divided differences are given for more information about the method.

2c- What is Newton-divided difference interpolation?

January 14, 2026October 6, 2021 by Maged kamel

Brief illustration- post 2c-numerical-interpolation

Learn about deriving the expression of Newton-Divided difference interpolation function and how to derive the expression.

5-A solved problem for Load combination.

February 22, 2026September 17, 2021 by Maged kamel

Brief illustration for post 5 for introduction to structural steel post.

We have a solved problem for load combination. In which Dead load& floor live load & roof live load and snow load are given, Find the nominal strength.