Understanding Capital Gains and Losses in Taxation

Capital Gains and Losses

Extending the notion of income includes gains (capital gains) or losses (losses) obtained by transmitting a heritage item of the taxpayer.

Capital Gains and Losses: Questionable Cases

Capital Gains Totally or Partially Absent

Capital Gains Caused by Inflation

The taxpayer sells a part of their heritage, e.g., their home, and gets a price much higher than originally paid for it. The difference between the purchase prices and sales are assumed due to the inflation process that

Read More

Microbial Infectious Diseases, Cardiovascular Health, Cancer, and Healthy Living

Microbial Infectious Diseases

Infective Agents

Most microorganisms are harmless to other living beings. Only pathogenic microorganisms produce infectious diseases. There are four types:

  • Viruses: These are acellular organisms. Their structure is very simple: a capsule that involves a protein molecule of nucleic acid (DNA or RNA). They are not considered alive because they do not feed or reproduce. They only relate.
  • Bacteria: These are unicellular prokaryotic organisms. They are very simple, with various
Read More

Essential Formulas and Theorems in Multivariable Calculus and Differential Equations

Convergence of Sequences

Convergence Point

To resolve the limit:

Uniform Convergence

  • State the Supremum Criterion:

To check for uniform convergence, the characterization of the supremum criterion is used, which states that converges uniformly to in M if and only if:

  • Calculate

  • Calculate the maximum (supremum) that can be reached by the absolute value in the interval marked by
  • Check that the supremum tends to zero as

Power Series

Series of the form:

Convergence Study

  • Calculate the radius of convergence:

If

Read More

Business Strategy: Competition, Value Chain, and Growth

Intensity of Competition

(*) The intensity of competition is related to the degree of concentration or the number of competitors in a market. If the degree of concentration within the largest concentration of NIRA is high, there are fewer competitors, and the industry is more concentrated. Conversely, if there are more competitors in a market, it indicates that this market is more fragmented.

At the extremes, a market with zero competitors would be a monopoly, and perfect competition would involve

Read More

Understanding Company Assets, Liabilities, and Accounting

The assets and means that a company uses to perform its activity, i.e. to operate, are the heritage of the company.

If we consider the value of each of the elements of heritage and add them, we will have a number that represents the value of heritage.

  • The goods are the material means necessary for the company’s business: buildings, machines, money.
  • The rights are those effects that the company can claim: sales invoices unpaid by customers, etc.
  • The obligations are the debts that the company has with
Read More

Business Entities: Types and Legal Structures

Types of Companies and Their Legal Forms

Individual Business

Sole Proprietorship: A sole proprietorship is a business owned and run by one person, where there is no legal distinction between the owner and the business entity. A sole trader is an individual who engages in a trade, business, or profession. The owner must be of legal age and have full availability of their assets. There is no required minimum capital. The business name must be the holder’s name. Profits are taxed as personal income.

Private

Read More

Python Programming: Functions, Packages, and OOP Concepts

Python Functions

1. Definition: Functions are defined using the def keyword.

2. Parameters: Accept inputs (arguments) to customize behavior.

3. Return Values: Functions can return outputs using the return statement.

4. Call: A function is executed when it’s called.

Python Packages

In Python, a package is a way to organize related modules (Python files) into a directory structure, making it easier to manage and reuse code. It allows for a hierarchical organization of the codebase.

Key Features of a Package

1.

Read More

Key Philosophical Concepts by Ortega y Gasset

Absolute Reason

The reason that I would meet the universal reality is that the full truth would come from juxtaposing the infinite perspectives of all lives. It is not, therefore, a reason from one point of view, but reason that, to know the universal reality, would get nowhere and all possible angles. So this would be the only way God could reach the whole truth. All lie in their characters, all perspectives agglutinate.

Pure Reason

Ortega uses this expression in a broad sense. It refers not only

Read More

Medieval Europe: Post-Carolingian Era and the Crusades

Medieval Universal History

Theme 1: Post-Carolingian Europe

1. End of Empire: Strife Among Heirs

After the Treaty of Verdun in 843, the sons of Louis the Pious divided the empire into three parts: Charles the Bald kept West Francia, Louis got East Francia, and Lothair was left with the strip in the middle of the imperial territory (from Rome to the Netherlands). Lothair’s territory remained as future expansion territory for one of the domains of his brothers. When Lothair died in 870, Charles and Louis

Read More

Scientific Theories and the Nature of Truth: An In-Depth Analysis

Definition of Science

Science is a specific type of knowledge. While ordinary knowledge is concerned with the “what,” scientific knowledge seeks to answer the “why.” By connecting concepts, we can formulate laws.

Definition of Knowledge

Let S be a subject and p a proposition. S knows p if and only if:

  1. S believes that p.
  2. S‘s belief in p is rationally justified.
  3. p is true.

All three conditions are necessary and sufficient.

Definition of Scientific Knowledge

Let C be a scientific community and T a theory. C

Read More