Guwahati

Guruver Academy replied | 1 day ago

A vector space is a collection of objects that can be added and scaled, and still stay in the collection, following some simple rules.

A set V is a vector space over a field F (usually real numbers ℝ) if:

1. You can add elements of V.

2. You can multiply elements of V by scalars from F.

3. The result always stays inside V.

4. The operations satisfy 8 basic axioms (r

ules).

Sandhya replied | 1 day ago

A Gentle Introduction to Vector Space Models ...A vector space is a set of elements called vectors, which can be added together and multiplied by numbers called scalars, following specific rules (axioms). These operations are defined to be closed, meaning adding two vectors or multiplying a vector by a scalar results in another vector within the same space.  

Soumyajit Pal replied | 2 days ago

Others have already told about the inventor of the system but I can focus on the reliability of the whole process. Everything has a particular reasons, for the selection of the fit of the fittest the exam process is really needed. Otherwise it would be too difficult to find the suitable one. Yet, there are so many discrepancies, it is indeed needed anyhow.

Guruver Academy replied | 1 day ago

Yes

Gannamani Raveendra replied | 2 days ago

The Sensex, officially known as the S&P BSE Sensex, is the benchmark stock market index of India that represents the performance of 30 of the largest, most actively traded, and financially sound companies listed on the Bombay Stock Exchange (BSE). It provides a clear gauge of India's economy and investor sentiment by reflecting the collective market movements of these companies.

Key Points
The Sensex is a market capitalization-weighted index, calculated using the free-float methodology, which means that companies are included based on their market value and only publicly traded shares are counted.

The 30 companies in the Sensex are selected to represent diverse sectors of the Indian economy, ensuring the index acts as a comprehensive indicator of overall market health.

Movements in the Sensex reflect broader economic conditions, making it a crucial barometer for investors, analysts, and policymakers to assess India's economic trends.

When the Sensex rises, it generally indicates improved investor confidence and higher stock prices among these top companies, whereas a fall signals caution or market pessimism.

In summary, the Sensex acts as the pulse of India's stock market, providing a snapshot of the financial health and direction of the country's leading corporations and, by extension, the Indian economy.

Pradeep Shukla replied | 14 hrs ago

Sensex is like a scoreboard for the stock market in India.

• Just like a cricket scoreboard shows how well a team is playing, Sensex shows how well the top 30 companies listed on the Bombay Stock Exchange (BSE) are doing.
• If Sensex goes up, it means most of these companies are doing well and their share prices are increasing.
• If Sensex goes down, it means many of these companies are not doing well and their share prices are falling.

So, Sensex helps people understand the overall mood of the stock market—whether it's happy (bullish) or sad (bearish).